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Reducing Socket Weld Cross (Forged 3000 LBS BLACK)

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Reducing Socket Weld Cross (Forged 3000 LBS BLACK)

Overview

Ensure seamless four-way distribution across varying pipe sizes with the Reducing Socket Weld Cross (Forged 3000 LBS BLACK) by ATC. Synonymous with precision and reliability, these high-pressure forged steel crosses are engineered to provide leak-proof performance in demanding fluid and gas applications.

Premium forged carbon steel construction
3000 LBS pressure rating
Durable black anti-corrosion finish
Leak-proof socket weld connection
Four-way reducing branch design
High strength and long service life
Manufactured as per ASME B16.11
Suitable for demanding industrial applications

Dimension Details

Dimensions As Per ASME B16.11-2011/ IS:4712:2011 (Class 20) — 3000 LBS
Nominal Size		Socket Bore Dia (B1/B2)		Fitting Bore (D1/D2)		Wall Thk C	Socket Depth (J1/J2)		Ctr to Bot A	Body Thk G
Inch	MM	B1	B2	D1	D2	Wall Thk C	J1	J2	Ctr to Bot A	Body Thk G
1"x1/2"	25×15	33.90 - 34.30	21.80 - 22.20	15.00 - 16.60	15.00 - 16.60	5.69		10.5	20.00 - 24.00	4.55
1"x3/4"	25×20	33.90 - 34.30	27.20 - 27.60	25.90 - 27.40	20.20 - 21.70	5.69		13.5	20.00 - 24.00	4.55
1.1/4"x3/4"	32×20	42.70 - 43.10	27.20 - 27.60	34.30 - 35.80	20.20 - 21.70	6.07		13.5	25.00 - 29.00	4.85
1.1/4"x1"	32×25	42.70 - 43.10	33.90 - 34.30	34.30 - 35.80	25.90 - 27.40	6.07		13.5	25.00 - 29.00	4.85
1.1/2"x1"	40×25	48.80 - 49.20	33.90 - 34.30	40.10 - 41.60	25.90 - 27.40	6.35		13.5	30.00 - 34.00	5.08
1.1/2"x1.1/4"	40×32	48.80 - 49.20	42.70 - 43.10	40.10 - 41.60	34.30 - 35.80	6.35		13.5	30.00 - 34.00	5.08
2"x1.1/4"	50×32	61.20 - 61.70	42.70 - 43.10	51.70 - 53.30	34.30 - 35.80	6.93		13.5	35.00 - 40.00	5.54
2"x1.1/2"	50×40	61.20 - 61.70	48.80 - 49.20	51.70 - 53.30	40.10 - 41.60	6.93		13.5	36.00 - 40.00	5.54

All Dimensions in MM

WHY OUR REDUCING SOCKET WELD CROSS MATTERS

Engineered For Reliable Four-Way Flow Distribution, Size Transition & Leak-Proof Connections

The Reducing Socket Weld Cross (Forged 3000 LBS BLACK) is engineered to provide secure four-way branch connections while accommodating different pipe sizes in high-pressure piping systems. Manufactured from premium forged carbon steel with a durable black finish, it delivers exceptional strength, leak-proof performance, and long service life. Designed in accordance with ASME B16.11 standards, this fitting is ideal for oil & gas, petrochemical, power generation, refineries, chemical processing, and other demanding industrial applications.

Precision Socket Ends

Accurately machined socket ends ensure precise pipe alignment, secure welding, and dependable leak-proof four-way branch connections.

Four-Way Flow Distribution

Designed to distribute flow evenly in four directions while maintaining high pressure resistance, structural strength, and reliable system.

Superior Corrosion Resistance

Manufactured from premium forged carbon steel with a durable black finish for outstanding resistance to corrosion, oxidation, wear.

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+91 82381 09678

FREQUENTLY ASKED QUESTIONS

Frequently Asked Questions About Our Reducing Socket Weld Cross

Find answers to the most common questions about our 3000 LBS ASME B16.11 Reducing Socket Weld Cross, including material quality, pressure rating, standards, applications, and installation.

“Our Reducing Socket Weld Cross delivers exceptional strength, leak-proof reducing branch connections, and reliable performance for high-pressure industrial piping systems.”

What material is used to manufacture the Reducing Socket Weld Cross?

Our Reducing Socket Weld Cross is manufactured from premium-quality forged carbon steel, stainless steel, alloy steel, and duplex steel, ensuring exceptional strength, durability, and corrosion resistance.

Which standards does this Reducing Socket Weld Cross comply with?

The fitting is manufactured in accordance with ASME B16.11, ASTM, and other international quality standards to ensure reliable performance, dimensional accuracy, and long service life.

What industries commonly use Reducing Socket Weld Cross fittings?

These fittings are widely used in oil & gas, petrochemical, chemical processing, refineries, power generation, marine, and other high-pressure industrial piping systems.

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Technical Dimensions Section - Threaded Fittings

Technical Dimensions

Threaded Tee

Threaded Elbow

Threaded Cross

Threaded Coupling

Threaded Tee

Threaded Elbow

Threaded Cross

Threaded Coupling

DIMENSIONS OF FORGED FLANGES (ASME / ANSI B16.5)

NPS DN		FLANGE OUTSIDE DIAMETER O	FLANGE² THICKNESS MIN. T	RAISED FACE DIA. A	BORE			LENGTH TRU HUB²
NPS DN		FLANGE OUTSIDE DIAMETER O	FLANGE² THICKNESS MIN. T	RAISED FACE DIA. A	WELDING NECK & SOCKET WELDING B³	SLIP-ON & SOCKET WELD SOCKET MIN. C	LAP JOINT MIN. D	WELDING NECK F	SLIP-ON, THREADED & SOCK. WELD G	LAP JOINT H
1/2	15	3.50	.44	1.38	.62	.88	.90	1.88	.62	.62
3/4	20	3.88	.50	1.69	.82	1.09	1.11	2.06	.62	.62
1	25	4.25	.56	2.00	1.05	1.36	1.38	2.19	.69	.69
1 1/4	32	4.62	.62	2.50	1.38	1.70	1.72	2.25	.81	.81
1 1/2	40	5.00	.69	2.88	1.61	1.95	1.97	2.44	.88	.88
2	50	6.00	.75	3.62	2.07	2.44	2.46	2.50	1.00	1.00
2 1/2	65	7.00	.88	4.12	2.47	2.94	2.97	2.75	1.12	1.12
3	80	7.50	.94	5.00	3.07	3.57	3.60	2.75	1.19	1.19
3 1/2	90	8.50	.94	5.50	3.55	4.07	4.10	2.81	1.25	1.25
4	100	9.00	.94	6.19	4.03	4.57	4.60	3.00	1.31	1.31
5	125	10.00	.94	7.31	5.05	5.66	5.69	3.50	1.44	1.44
6	150	11.00	1.00	8.50	6.07	6.72	6.75	3.50	1.56	1.56
8	200	13.50	1.12	10.62	7.98	8.72	8.75	4.00	1.75	1.75
10	250	16.00	1.19	12.75	10.02	10.88	10.92	4.00	1.94	1.94
12	300	19.00	1.25	15.00	12.00	12.88	12.92	4.50	2.19	2.19
14	350	21.00	1.38	16.25	To be specified by purchaser			5.00	2.25	3.12
16	400	23.50	1.44	18.50				5.00	2.50	3.44
18	450	25.00	1.56	21.00				5.50	2.69	3.81
20	500	27.50	1.69	23.00				5.69	2.88	4.06
24	600	32.00	1.88	27.25				6.00	3.25	4.38

Technical Dimensions Section - Threaded Fittings

Technical Dimensions

Threaded Tee

Threaded Elbow

Threaded Cross

Threaded Coupling

DIMENSIONS AND APPROXIMATE WEIGHTS OF FORGED FLANGES (ASME / ANSI B16.5)

NPS DN		DRILLING			DEPTH¹ OF SOCKET L	DIAMETER OF HUB		LAP JOINT FILLET RADIUS r	APPROXIMATE WEIGHT
NPS DN		NO. OF HOLES	DIA. OF HOLES J	DIA. OF BOLT CIRCLE K	DEPTH¹ OF SOCKET L	AT BASE M	AT CHAMFER N	LAP JOINT FILLET RADIUS r	WELDING NECK	SLIP-ON, THREADED & SOCKET WELDING¹	BLIND	LAP JOINT
1/2	15	4	.62	2.38	.38	1.19	.84	.12	2	1	1	1
1/2	15	4	16	60.3	10	30.2	21.4	3	0.9	.05	0.5	0.5
3/4	20	4	.62	2.75	.44	1.50	1.05	.12	2	2	2	2
3/4	20	4	16	69.8	11	38.1	26.6	3	0.9	0.9	0.9	0.9
1	25	4	.62	3.12	.50	1.94	1.32	.12	3	2	2	2
1	25	4	16	79.4	13	49.2	33.5	3	1.4	0.9	0.9	0.9
1 1/4	32	4	.62	3.50	.56	2.31	1.66	.19	3	3	3	3
1 1/4	32	4	16	88.9	14	58.7	42.1	5	1.4	1.4	1.4	1.4
1 1/2	40	4	.62	3.88	.62	2.56	1.90	.25	4	3	4	3
1 1/2	40	4	16	98.4	16	65.1	48.3	6	1.8	1.4	1.8	1.4
2	50	4	.75	4.75	.69	3.06	2.38	.31	6	5	5	5
2	50	4	20	120.6	17	77.6	60.4	8	2.7	2.3	2.3	2.3
2 1/2	65	4	.75	5.50	.75	3.56	2.88	.31	8	7	7	7
2 1/2	65	4	20	139.7	19	90.5	73.0	8	3.6	3.2	3.2	3.2
3	80	4	.75	6.00	.81	4.25	3.50	.38	10	8	9	8
3	80	4	20	152.4	21	107.9	88.9	10	4.5	3.6	4.1	3.6
3 1/2	90	8	.75	7.00	-	4.81	4.00	.38	12	11	13	11
3 1/2	90	8	20	177.8	-	122.2	101.6	10	5.4	5.0	5.9	5.0
4	100	8	.75	7.50	-	5.31	4.50	.44	15	13	17	13
4	100	8	20	190.5	-	134.9	114.3	11	6.8	5.9	7.7	5.9
5	125	8	.88	8.50	-	6.44	5.56	.44	19	15	20	15
5	125	8	23	215.9	-	163.5	141.3	11	8.6	6.8	9.1	6.8
6	150	8	.88	9.50	-	7.56	6.63	.50	24	19	26	19
6	150	8	23	241.3	-	192.1	168.3	13	10.9	8.6	11.8	8.6
8	200	8	.88	11.75	-	9.69	8.63	.50	39	30	45	30
8	200	8	23	298.4	-	246.1	219.1	13	17.7	13.6	20.4	13.6
10	250	12	1.00	14.25	-	12.00	10.75	.50	52	43	70	43
10	250	12	26	361.9	-	304.8	273.0	13	23.6	19.5	31.8	19.5
12	300	12	1.00	17.00	-	14.38	12.75	.50	80	64	110	64
12	300	12	26	431.8	-	365.1	323.8	13	36.3	29.0	49.9	29.0
14	350	12	1.12	18.75	-	15.75	14.00	.50	110	90	140	105
14	350	12	29	476.2	-	400.0	355.6	13	50.0	41.0	63.5	47.6
16	400	16	1.12	21.25	-	18.00	16.00	.50	140	98	180	140
16	400	16	29	539.7	-	457.2	406.4	13	64.0	44.5	81.6	63.5
18	450	16	1.25	22.75	-	19.88	18.00	.50	150	130	220	160
18	450	16	32	577.8	-	504.8	457.2	13	68.0	59.0	99.8	72.6
20	500	20	1.25	25.00	-	22.00	20.00	.50	180	165	285	195
20	500	20	32	635.0	-	558.8	508.0	13	81.6	75.0	129.0	88.5
24	600	20	1.38	29.50	-	26.12	24.00	.50	260	220	430	275
24	600	20	35	749.3	-	663.6	609.6	13	118	99.8	195.0	125.0

Technical Dimensions Section - Threaded Fittings

Technical Dimensions

Threaded Tee

Threaded Elbow

Threaded Cross

Threaded Coupling

Threaded Tee

Threaded Elbow

Threaded Cross

Threaded Coupling

NPS	DN	FLANGE OUTSIDE DIAMETER O	FLANGE² THICKNESS MIN. T	RAISED FACE DIA. A	BORE				LENGTH THRU HUB²
NPS	DN	FLANGE OUTSIDE DIAMETER O	FLANGE² THICKNESS MIN. T	RAISED FACE DIA. A	WELDING NECK & SOCKET WELDING B³	SLIP-ON & SOCKET WELD SOCKET MIN. C	LAP JOINT MIN. D	THREADED COUNTER-BORE MIN. E	WELDING NECK F	SLIP-ON, THREADED & SOCK. WELD G	LAP JOINT H
1/2		3.75	.56	1.38	.62	.88	.90	.93	2.06	.88	.88
1/2	15	95	14.5	34.9	15.8	22.2	22.9	23.5	52.4	22	22
3/4		4.62	.62	1.69	.82	1.09	1.11	1.14	2.25	1.00	1.00
3/4	20	117	16.0	42.9	20.8	27.8	28.2	29.0	57.1	25	25
1		4.88	.69	2.00	1.05	1.36	1.38	1.41	2.44	1.06	1.06
1	25	124	17.5	50.8	26.6	34.5	34.9	36.0	61.9	27	27
1 1/4		5.25	.75	2.50	1.38	1.70	1.72	1.75	2.56	1.06	1.06
1 1/4	32	133	19.5	63.5	35.1	43.3	43.7	44.5	65.1	27	27
1 1/2		6.12	.81	2.88	1.61	1.95	1.97	1.99	2.69	1.19	1.19
1 1/2	40	156	21.0	73.0	40.9	49.6	50.0	50.5	68.3	30	30
2		6.50	.88	3.62	2.07	2.44	2.46	2.50	2.75	1.31	1.31
2	50	165	22.5	92.1	52.6	61.9	62.5	63.5	69.8	33	33
2 1/2		7.50	1.00	4.12	2.47	2.94	2.97	3.00	3.00	1.50	1.50
2 1/2	65	191	25.5	104.8	62.7	74.6	75.4	76	76.2	38	38
3		8.25	1.12	5.00	3.07	3.57	3.60	3.63	3.12	1.69	1.69
3	80	210	29.0	127.0	77.9	90.7	91.4	92	79.4	43	43
3 1/2		9.0	1.19	5.50	3.55	4.07	4.10	4.13	3.19	1.75	1.75
3 1/2	90	229	30.5	139.7	90.1	103.4	104.1	105	81.0	44	44
4		10.0	1.25	6.19	4.03	4.57	4.60	4.63	3.38	1.88	1.88
4	100	254	32.0	157.2	102.3	116.1	116.8	118	85.7	48	48
5		11.0	1.38	7.31	5.05	5.66	5.69	5.69	3.88	2.00	2.00
5	125	279	35.0	185.7	128.2	143.7	144.5	145	98.4	51	51
6		12.5	1.44	8.50	6.07	6.72	6.75	6.75	3.88	2.06	2.06
6	150	318	37.0	215.9	154.1	170.7	171.4	171	98.4	52	52
8		15.0	1.62	10.62	7.98	8.72	8.75	8.75	4.38	2.44	2.44
8	200	381	41.5	269.9	202.7	221.5	222.2	222	111.1	62	62
10		17.5	1.88	12.75	10.02	10.88	10.92	10.88	4.62	2.62	3.75
10	250	445	48.0	323.8	254.5	276.2	277.4	276	117.5	67	95
12		20.5	2.00	15.00	12.00	12.88	12.92	12.94	5.12	2.88	4.00
12	300	520	51.0	381.0	304.8	327.0	328.2	329	130.2	73	102
14		23.0	2.12	16.25	To be specified by purchaser				5.62	3.00	4.38
14	350	585	54.0	412.8					142.9	76	111
16		25.5	2.25	18.50					5.75	3.25	4.75
16	400	650	57.5	469.9					146.0	83	121
18		28.0	2.38	21.00					6.25	3.50	5.12
18	450	710	60.5	533.4					158.7	89	130
20		30.5	2.50	23.00					6.38	3.75	5.50
20	500	775	63.5	584.2					161.9	95	140
24		36.0	2.75	27.25					6.62	4.19	6.00
24	600	915	70.0	692.2					168.3	106	152

Technical Dimensions Section - Threaded Fittings

Technical Dimensions

Threaded Tee

Threaded Elbow

Threaded Cross

Threaded Coupling

DIMENSIONS AND APPROXIMATE WEIGHTS OF FORGED FLANGES (ASME / ANSI B16.5)

NPS DN		DRILLING			DEPTH¹ OF SOCKET L	DIAMETER OF HUB		LAP JOINT FILLET RADIUS r	APPROXIMATE WEIGHT
NPS DN		NO. OF HOLES	DIA. OF HOLES J	DIA. OF BOLT CIRCLE K	DEPTH¹ OF SOCKET L	AT BASE M	AT CHAMFER N	LAP JOINT FILLET RADIUS r	WELDING NECK	SLIP-ON, THREADED & SOCKET WELDING¹	BLIND	LAP JOINT
1/2	15	4	.62	2.62	.38	1.50	.84	.12	2	2	2	2
1/2	15	4	16	66.7	10	38.1	21.4	3	0.9	0.9	0.9	0.9
3/4	20	4	.62	3.25	.44	1.88	1.05	.12	3	3	3	3
3/4	20	4	20	82.5	11	47.6	26.6	3	1.4	1.4	1.4	1.4
1	25	4	.75	3.50	.50	2.12	1.32	.12	4	3	3	3
1	25	4	20	88.9	13	53.8	33.5	3	1.8	1.4	1.4	1.4
1 1/4	32	4	.75	3.88	.56	2.50	1.66	.19	5	4	4	4
1 1/4	32	4	20	98.4	14	63.5	42.1	5	2.3	1.8	1.8	1.8
1 1/2	40	4	.88	4.50	.62	2.75	1.90	.25	7	6	6	6
1 1/2	40	4	23	114.3	16	69.9	48.3	6	3.2	2.7	2.7	2.7
2	50	8	.75	5.00	.69	3.31	2.38	.31	9	7	8	7
2	50	8	20	127.0	17	84.1	60.3	8	4.1	3.2	3.6	3.2
2 1/2	65	8	.88	5.88	.75	3.94	2.88	.31	12	10	12	10
2 1/2	65	8	23	149.2	19	100.0	73.0	8	5.4	4.5	5.4	4.5
3	80	8	.88	6.62	.81	4.62	3.50	.38	15	13	16	13
3	80	8	23	168.3	21	117.5	88.9	10	6.8	5.9	7.3	5.9
3 1/2	90	8	.88	7.25	-	5.25	4.00	.38	18	17	21	17
3 1/2	90	8	23	184.1	-	133.3	101.6	10	8.2	7.7	9.5	7.7
4	100	8	.88	7.88	-	5.75	4.50	.44	25	22	27	22
4	100	8	23	200.0	-	146.0	114.3	11	11.3	10.0	12.2	10.0
5	125	8	.88	8.50	-	7.00	5.56	.44	32	28	35	28
5	125	8	23	234.9	-	177.8	141.3	11	14.5	12.7	15.9	12.7
6	150	12	.88	10.62	-	8.12	6.63	.50	42	39	50	39
6	150	12	23	269.9	-	206.4	168.3	13	19.0	17.7	22.7	17.7
8	200	12	1.00	13.0	-	10.25	8.63	.50	67	58	81	58
8	200	12	26	330.2	-	260.3	219.1	13	30.4	26.3	36.7	26.3
10	250	16	1.12	15.25	-	12.62	10.75	.50	91	81	125	91
10	250	16	29	387.3	-	320.7	273.0	13	41.3	36.7	56.7	41.3
12	300	16	1.25	17.75	-	14.75	12.75	.50	140	115	185	140
12	300	16	32	450.8	-	374.6	323.8	13	63.5	52.2	83.9	63.5
14	350	20	1.25	20.25	-	16.75	14.00	.50	180	165	250	190
14	350	20	32	514.3	-	425.5	355.6	13	81.6	74.8	113	86.2
16	400	20	1.38	22.50	-	19.00	16.00	.50	250	190	295	250
16	400	20	35	571.5	-	482.6	406.4	13	113	86.2	134	113
18	450	24	1.38	24.75	-	21.00	18.00	.50	320	250	395	295
18	450	24	35	628.6	-	533.4	457.2	13	145	113	179	134
20	500	24	1.38	27.00	-	23.12	20.00	.50	400	315	505	370
20	500	24	35	685.80	-	587.4	508.0	13	181	143	229	168
24	600	24	1.62	32.00	-	27.62	24.00	.50	580	475	790	550
24	600	24	42	812.80	-	701.7	609.6	13	263	215	358	249

Technical Dimensions Section - Threaded Fittings

Technical Dimensions

Threaded Tee

Threaded Elbow

Threaded Cross

Threaded Coupling

Threaded Tee

Threaded Elbow

Threaded Cross

Threaded Coupling

For sizes NPS 1/2 (DN 15) through NPS 2 1/2 (DN 65) use Class 1500 (PN 250) flanges.¹

NPS DN		FLANGE OUTSIDE DIAMETER O	FLANGE² THICKNESS MIN. T	RAISED FACE DIA. A	BORE				LENGTH TRU HUB²
NPS DN		FLANGE OUTSIDE DIAMETER O	FLANGE² THICKNESS MIN. T	RAISED FACE DIA. A	WELDING NECK B	SLIP-ON, MIN. C	LAP JOINT MIN. D	THREADED COUNTER-BORE MIN. E	WELDING NECK F	SLIP-ON, THREADED G	LAP JOINT H
4	100	10	1.38	6.19	To be specifified by purchaser	4.57	4.60	4.63	3.5	2	2
4	100	254	35.0	157.2	To be specifified by purchaser	116.1	116.8	118	88.6	51	51
5	125	11	1.50	7.31	To be specified by purchaser	5.66	5.69	5.69	4	2.12	2.12
5	125	279	38.5	185.7	To be specified by purchaser	143.7	144.5	145	101.6	54	54
6	150	12.5	1.62	8.5	To be specified by purchaser	6.72	6.75	6.75	4.06	2.25	2.25
6	150	318	41.5	215.9	To be specified by purchaser	170.7	171.4	171	103.2	57	57
8	200	15	1.88	10.62	To be specified by purchaser	6.72	6.75	6.75	4.06	2.25	2.25
8	200	381	48.0	269.9	To be specified by purchaser	221.5	222.2	222	117.5	68	68
10	250	17.5	2.12	12.75	To be specified by purchaser	10.88	10.92	10.88	4.88	2.88	4
10	250	445	54.0	323.8	To be specified by purchaser	276.2	277.4	276	123.8	73	102
12	300	20.5	2.25	12.75	To be specified by purchaser	15.00	12.88	12.92	5.38	3.12	4.62
12	300	520	57.5	381.0	To be specified by purchaser	327.0	328.2	329	136.5	79	108
14	350	23	2.38	16.25	To be specified by purchaser	14.14	14.18	14.19	5.88	3.31	4.62
14	350	585	60.5	412.8	To be specified by purchaser	359.2	360.2	360	149.2	84	117
16	400	25.5	2.5	18.50	To be specified by purchaser	16.16	16.19	16.19	640	3.69	5
16	400	650	63.5	469.9	To be specified by purchaser	410.4	411.2	411	152.4	94	127
18	450	28	2.62	21	To be specified by purchaser	18.18	18.20	18.19	6.5	3.88	5.38
18	450	710	67.0	533.4	To be specified by purchaser	461.8	462.3	462	165.1	98	137
20	500	30.5	2.75	23	To be specified by purchaser	20.20	20.25	20.19	6.62	4	5.75
20	500	775	70.0	584.2	To be specified by purchaser	513.1	514.3	513	168.3	102	146
24	600	36	3	27.25	To be specified by purchaser	24.25	24.25	24.19	6.88	4.5	6.25
24	600	915	76.5	692.2	To be specified by purchaser	616.0	616.0	614	174.6	114	159

Technical Dimensions Section - Threaded Fittings

Technical Dimensions

Threaded Tee

Threaded Elbow

NPS DN		DRILLING			DIAMETER OF HUB		LAP JOINT FILLET RADIUS r	APPROXIMATE WEIGHT
NPS DN		NO. OF HOLES	DIA. OF HOLES J	DIA. OF BOLT CIRCLE K	AT BASE M	AT CHAMFER N	LAP JOINT FILLET RADIUS r	WELDING NECK	SLIP-ON, THREADED	BLIND	LAP JOINT
4	100	8	1	7.88	5.75	4.50	.44	35	26	33	25
4	100	8	26	200.0	146.0	114.3	11	15.8	11.7	15	11.3
5	125	8	1	9.25	7.0	5.56	.44	43	31	44	29
5	125	8	26	234.9	177.8	141.3	11	19	14	20	13
6	150	12	1	10.62	8.12	6.63	.5	57	44	61	42
6	150	12	26	269.9	206.4	168.3	13	25.5	20	27.5	19
8	200	12	1.12	13.0	10.25	8.63	.5	89	67	100	64
8	200	12	29	330.2	260.3	219.1	13	40	30	45	29
10	250	16	1.25	15.25	12.62	10.75	.5	126	91	155	112
10	250	16	32	387.3	320.7	273.0	13	57	41	70	50
12	300	16	1.38	17.75	14.75	12.75	.5	177	129	226	152
12	300	16	35	450.8	374.7	323.8	13	80	58	102	68
14	350	20	1.38	20.25	16.75	14.00	.5	233	191	310	210
14	350	20	35	514.3	425.5	355.6	13	105	86	140	95
16	400	20	1.5	22.5	19.0	16.00	.5	294	253	398	280
16	400	20	39	571.5	482.6	406.4	13	132	114	179	126
18	450	24	1.5	24.75	21.0	18.00	.5	360	310	502	345
18	450	24	39	628.7	533.4	457.2	13	162	140	226	155
20	500	24	1.62	27	23.12	20.00	.5	445	378	621	420
20	500	24	42	685.8	587.4	508.0	13	200	170	279	189
24	600	24	1.88	32	27.62	24.00	.5	640	539	936	615
24	600	24	48	812.8	701.7	609.6	13	288	243	421	277

Technical Dimensions Section - Threaded Fittings

Technical Dimensions

Threaded Tee

Threaded Elbow

Threaded Cross

Threaded Coupling

Threaded Tee

Threaded Elbow

Threaded Cross

Threaded Coupling

NPS DN		FLANGE OUTSIDE DIAMETER O	FLANGE² THICKNESS MIN. T	RAISED FACE DIA. A	BORE				LENGTH TRU HUB²
NPS DN		FLANGE OUTSIDE DIAMETER O	FLANGE² THICKNESS MIN. T	RAISED FACE DIA. A	WELDING NECK & 'SOCKET WELDING B	SLIP-ON & 'SOCK. WELD. SOCKET MIN. C	LAP JOINT MIN. D	THREADED COUNTER-BORE MIN. E	WELDING NECK F	SLIP-ON, THREADED & 'SOCKET WELDING G	LAP JOINT H
1/2		3.75	.56	1.38	To be specified by purchaser	.88	.90	.93	2.06	.88	.88
1/2	15	95	14.5	34.9		22.2	22.9	23.5	52.4	22	22
3/4		4.62	.62	1.69		1.09	1.11	1.14	2.25	1.00	1.0
3/4	20	117	16.0	42.9		27.8	28.2	29.0	57.1	25	25
1		4.88	.69	2.0		1.36	1.38	1.41	2.44	1.06	1.06
1	25	124	17.5	50.8		34.5	34.9	36.0	61.9	27	27
1 1/4		5.25	.81	2.5		1.70	1.72	1.75	2.62	1.12	1.12
1 1/4	32	133	21.0	63.5		43.3	43.7	44.5	66.7	29	29
1 1/2		6.12	.88	2.88	To be specified by purchaser	1.95	1.97	1.99	2.75	1.25	1.25
1 1/2	40	156	22.5	73.0		49.6	50.0	50.5	69.8	32	32
2		6.5	1.0	3.62		2.44	2.46	2.50	2.88	1.44	1.44
2	50	165	25.5	92.1		61.9	62.5	63.5	73.0	37	37
2 1/2		7.5	1.12	4.12		2.94	2.97	3.00	3.12	1.62	1.62
2 1/2	65	191	29.0	104.8		74.6	75.4	76.0	79.4	41	41
3		8.25	1.25	5.0		3.57	3.60	3.63	3.25	1.81	1.81
3	80	210	32.0	127.0		90.7	91.4	92.0	82.5	46	46
3 1/2		9.0	1.38	5.5		4.07	4.10	4.13	3.38	1.94	1.94
3 1/2	90	229	35.0	139.7		103.4	104.1	105	85.7	49	49
4		10.75	1.5	6.19		4.57	4.60	4.63	4.0	2.12	2.12
4	100	273	38.5	157.2		116.1	116.8	118	101.6	54	54
5		13.0	1.75	7.31		5.66	5.69	5.69	4.5	2.38	2.38
5	125	330	44.5	185.7		143.7	144.5	145	114.3	60	60
6		14.0	1.88	8.5		6.72	6.75	6.75	4.62	2.62	2.62
6	150	356	48.0	215.9		170.7	171.4	171	117.3	67	67
8		16.5	2.19	10.62		8.72	8.75	8.75	5.25	3.0	3.0
8	200	419	55.5	269.9		221.5	222.22	222	133.3	76	76
10		20.0	2.5	12.75		10.88	10.92	10.88	6.0	3.38	4.38
10	250	510	63.5	323.8		276.2	277.4	276	152.4	86	111
12		22.0	2.62	15.0		12.88	12.92	12.94	6.12	3.62	4.62
12	300	560	66.5	381.0		327.0	328.2	329	155.6	92	117
14		23.75	2.75	16.25		14.14	14.18	14.19	6.5	3.69	5.0
14	350	605	70.0	412.8		359.2	360.2	360	165.1	94	127
16		27.0	3.0	18.5		16.16	16.19	16.19	7.0	4.19	5.5
16	400	685	76.5	469.9		410.4	411.2	411	177.5	106	140
18		29.25	3.25	21.0		18.18	18.20	18.19	7.25	4.62	6.0
18	450	745	83.0	533.4		461.8	462.3	462	184.1	117	152
20		32.0	3.5	23.0		20.20	20.25	20.19	7.5	5.0	6.4
20	500	815	89.0	584.2		513.1	514.3	513	190.5	127	165
24		37.0	4.0	27.25		24.25	24.25	24.19	8.0	5.5	7.25
24	600	940	102.0	692.2		615.9	615.9	614	203.2	140	184

Technical Dimensions Section - Threaded Fittings

Technical Dimensions

Threaded Tee

Threaded Elbow

Threaded Cross

Threaded Coupling

DIMENSIONS AND APPROXIMATE WEIGHTS OF FORGED FLANGES (ASME / ANSI B16.5)

NPS DN		DRILLING			DEPTH¹ OF SOCKET L	DIAMETER OF HUB		LAP JOINT FILLET RADIUS r	APPROXIMATE WEIGHT
NPS DN		NO. OF HOLES	DIA. OF HOLES J	DIA. OF BOLT CIRCLE K	DEPTH¹ OF SOCKET L	AT BASE M	AT CHAMFER N	LAP JOINT FILLET RADIUS r	WELDING NECK	SLIP-ON, THREADED & SOCKET WELDING¹	BLIND	LAP JOINT
1/2	15	4	.62	2.62	.38	1.5	.84	.12	2	2	2	2
1/2	15	4	16	66.7	10	38.1	21.4	3	0.9	0.9	0.9	0.9
3/4	20	4	.75	3.25	.44	1.88	1.05	.12	4	3	3	3
3/4	20	4	20	82.5	11	47.6	26.6	3	1.8	1.4	1.4	1.4
1	25	4	.75	3.5	.50	2.12	1.32	.12	4	4	4	4
1	25	4	20	88.9	13	54.0	33.5	3	1.8	1.8	1.8	1.8
1 1/4	32	4	.75	3.88	.56	2.5	1.66	.19	6	5	5	5
1 1/4	32	4	20	98.4	14	63.9	42.1	5	2.7	2.3	2.3	2.3
1 1/2	40	4	.88	4.5	.62	2.75	1.90	.25	8	7	8	7
1 1/2	40	4	23	114.3	16	69.8	48.3	6	3.6	3.2	3.6	3.2
2	50	8	.75	5.0	.69	3.31	2.38	.31	12	9	10	9
2	50	8	20	127.0	17	84.1	60.3	8	5.4	4.1	4.5	4.1
2 1/2	65	8	.88	5.88	.75	3.94	2.88	.31	18	13	15	12
2 1/2	65	8	23	149.2	19	100.0	73.0	8	8.2	5.9	6.8	5.4
3	80	8	.88	6.62	.81	4.62	3.50	.38	23	16	20	15
3	80	8	23	168.3	21	117.5	88.9	10	10.4	7.3	9.1	6.8
3 1/2	90	8	1.0	7.25	-	5.25	4.00	.38	26	21	29	20
3 1/2	90	8	26	184.1	-	133.3	101.6	10	11.8	9.5	13.2	9.1
4	100	8	1.0	8.5	-	6.0	4.50	.44	42	37	41	36
4	100	8	26	215.9	-	152.4	114.3	11	19.0	16.8	18.6	16.3
5	125	8	1.12	10.5	-	7.44	5.56	.44	68	63	68	61
5	125	8	29	266.7	-	188.9	141.3	11	31.0	28.6	30.8	27.7
6	150	12	1.12	11.5	-	8.75	6.63	.50	81	80	86	78
6	150	12	29	292.1	-	222.2	168.3	13	36.7	36.3	39.0	35.4
8	200	12	1.25	13.75	-	10.75	8.63	.50	120	115	140	110
8	200	12	32	349.2	-	273.0	219.1	13	54.4	52.2	63.5	49.9
10	250	16	1.38	17.0	-	13.5	10.75	.50	190	170	230	170
10	250	16	35	431.8	-	342.9	273.0	13	86.2	77.1	104	77.2
12	300	20	1.38	19.25	-	15.75	12.75	.50	225	200	295	200
12	300	20	35	488.9	-	400.0	323.8	13	102	90.7	134	90.7
14	350	20	1.50	20.75	-	17.0	14.0	.50	280	230	355	250
14	350	20	39	527.0	-	431.8	355.6	13	127	104	161	113
16	400	20	1.62	23.75	-	19.5	16.0	.50	390	330	495	365
16	400	20	42	603.2	-	495.2	406.4	13	177	150	225	166
18	450	20	1.75	25.75	-	21.5	18.0	.50	475	400	630	435
18	450	20	45	654.0	-	546.1	457.2	13	215	181	286	197
20	500	24	1.75	28.5	-	24.0	20.0	.50	590	510	810	570
20	500	24	45	723.9	-	609.6	508.0	13	268	231	367	259
24	600	24	2.0	33.0	-	28.25	24.0	.50	830	730	1250	810
24	600	24	51	838.2	-	717.5	609.6	13	376	331	567	367

Technical Dimensions Section - Threaded Fittings

Technical Dimensions

Threaded Tee

Threaded Elbow

Threaded Cross

Threaded Coupling

Threaded Tee

Threaded Elbow

Threaded Cross

Threaded Coupling

NPS DN		FLANGE OUTSIDE DIAMETER O	FLANGE² THICKNESS MIN. T	RAISED FACE DIA. A	BORE				LENGTH TRU HUB²
NPS DN		FLANGE OUTSIDE DIAMETER O	FLANGE² THICKNESS MIN. T	RAISED FACE DIA. A	WELDING NECK & 'SOCKET WELDING B	SLIP-ON & 'SOCK. WELD. SOCKET MIN. C	LAP JOINT MIN. D	THREADED COUNTER-BORE MIN. E	WELDING NECK F	SLIP-ON, THREADED & 'SOCKET WELDING G	LAP JOINT H
3		9.50	1.50	5.00	To be specified by purchaser	3.57	3.60	3.63	4.00	2.12	2.12
3	80	241	38.5	127.0		90.7	91.4	92	101.6	54	54
4		11.50	1.75	6.19		4.57	4.60	4.63	4.50	2.75	2.75
4	100	292	44.5	157.2		116.1	116.8	118	114.3	70	70
5		13.75	2.0	7.31		5.66	5.69	5.69	5.00	3.12	3.12
5	125	349	51.0	185.7		143.7	144.5	145	127.0	79	79
6		15.00	2.19	8.50		6.72	6.75	6.75	5.50	3.12	3.12
6	150	381	56.0	215.9		170.7	171.5	171	139.7	86	86
8		18.50	2.5	10.62	To be specified by purchaser	8.72	8.75	8.75	67.38	4.00	4.50
8	200	470	63.5	269.9		221.5	222.2	222	161.9	102	114
10		21.50	2.75	12.75		10.88	10.92	10.88	7.25	4.25	5.00
10	250	545	70.0	323.8		276.2	277.4	276	184.2	108	127
12		24.00	3.12	15.00		12.88	12.92	12.94	7.88	4.62	5.62
12	300	610	79.5	381.0		327.0	328.2	329	200.0	117	143
14		25.25	3.38	16.25		14.14	14.18	14.19	8.38	5.12	6.12
14	350	640	86.0	412.8		359.2	360.2	360	212.7	130	156
16		27.75	3.5	18.50		16.16	16.19	8.50	3.38	1.94	1.94
16	90	229	35.0	139.7		103.4	104.1	105	85.7	49	49
4		10.75	1.5	6.19		4.57	4.60	4.63	4.0	2.12	2.12
4	100	273	38.5	157.2		116.1	116.8	118	101.6	54	54
5		13.0	1.75	7.31		5.66	5.69	5.69	4.5	2.38	2.38
5	125	330	44.5	185.7		143.7	144.5	145	114.3	60	60
6		14.0	1.88	8.5		6.72	6.75	6.75	4.62	2.62	2.62
6	150	356	48.0	215.9		170.7	171.4	171	117.3	67	67
8		16.5	2.19	10.62		8.72	8.75	8.75	5.25	3.0	3.0
8	200	419	55.5	269.9		221.5	222.22	222	133.3	76	76
10		20.0	2.5	12.75		10.88	10.92	10.88	6.0	3.38	4.38
10	250	510	63.5	323.8		276.2	277.4	276	152.4	86	111
12		22.0	2.62	15.0		12.88	12.92	12.94	6.12	3.62	4.62
12	300	560	66.5	381.0		327.0	328.2	329	155.6	92	117
14		23.75	2.75	16.25		14.14	14.18	14.19	6.5	3.69	5.0
14	350	605	70.0	412.8		359.2	360.2	360	165.1	94	127
16		27.0	3.0	18.5		16.16	16.19	16.19	7.0	4.19	5.5
16	400	685	76.5	469.9		410.4	411.2	411	177.5	106	140
18		29.25	3.25	21.0		18.18	18.20	18.19	7.25	4.62	6.0
18	450	745	83.0	533.4		461.8	462.3	462	184.1	117	152
20		32.0	3.5	23.0		20.20	20.25	20.19	7.5	5.0	6.4
20	500	815	89.0	584.2		513.1	514.3	513	190.5	127	165
24		37.0	4.0	27.25		24.25	24.25	24.19	8.0	5.5	7.25
24	600	940	102.0	692.2		615.9	615.9	614	203.2	140	184

Technical Dimensions Section - Threaded Fittings

Technical Dimensions

Threaded Tee

Threaded Elbow

For sizes NPS 1/2 (DN 15) through NPS 2 1/2 (DN 65) use Class 1500 (PN 250) flanges. ¹
NPS DN		DRILLING			DIAMETER OF HUB		LAP JOINT FILLET RADIUS r	APPROXIMATE WEIGHT
NPS DN		NO. OF HOLES	DIA. OF HOLES J	DIA. OF BOLT CIRCLE K	AT BASE M	AT CHAMFER N	LAP JOINT FILLET RADIUS r	WELDING NECK	SLIP-ON, THREADED	BLIND	LAP JOINT
3	80	8	1.00	7.50	5.00	3.50	.38	.31	31	31	47
3	80	8	26	190.5	127.0	88.9	10	14.1	14.1	14.1	21.3
4	100	8	1.25	9.25	6.25	4.50	.44	51	53	54	51
4	100	8	32	234.9	158.7	114.3	11	23.1	24.0	24.5	23.1
5	125	8	1.38	11.00	7.50	5.56	.44	86	83	87	81
5	125	8	35	279.4	190.5	141.3	11	39.0	37.6	39.5	36.7
6	150	12	1.25	12.50	9.25	6.63	.50	110	110	115	105
6	150	12	32	317.5	234.9	168.3	13	49.9	49.9	52.2	47.6
8	200	12	1.50	15.50	11.75	8.63	.50	175	170	200	190
8	200	12	39	393.7	298.4	219.1	13	79.4	77.1	90.7	86.2
10	250	16	1.50	18.50	14.50	10.75	.50	260	245	290	275
10	250	16	39	469.9	368.3	273.0	13	118	111	132	125
12	300	20	1.50	21.00	16.50	12.75	.50	325	325	415	370
12	300	20	39	533.4	419.1	323.8	13	147	147	188	168
14	350	20	1.62	22.00	17.75	14.00	.50	400	400	520	415
14	350	20	42	558.8	450.8	355.6	13	181	181	236	188
16	400	20	1.75	24.25	20.00	16.00	.50	495	425	600	465
16	400	20	45	615.9	508.0	406.4	13	225	193	272	211
18	450	20	2.00	27.00	22.25	18.00	.50	680	600	850	650
18	450	20	51	685.8	565.1	457.2	13	308	272	386	295
20	500	20	2.12	29.50	24.50	20.00	.50	830	730	1075	810
20	500	20	54	749.3	622.3	508.0	13	376	331	488	367
24	600	20	2.62	35.50	29.5	24.00	.50	1500	1400	2025	1550
24	600	20	67	901.7	749.3	609.6	13	680	635	918	703

Technical Dimensions Section - Threaded Fittings

Technical Dimensions

Threaded Tee

Threaded Elbow

Threaded Cross

Threaded Coupling

Threaded Tee

Threaded Elbow

Threaded Cross

Threaded Coupling

NPS DN		FLANGE OUTSIDE DIAMETER O	FLANGE² THICKNESS MIN. T	RAISED FACE DIA. A	BORE				LENGTH TRU HUB²
NPS DN		FLANGE OUTSIDE DIAMETER O	FLANGE² THICKNESS MIN. T	RAISED FACE DIA. A	WELDING NECK & 'SOCKET WELDING B	SLIP-ON & 'SOCK. WELD. SOCKET MIN. C	LAP JOINT MIN. D	THREADED COUNTER-BORE MIN. E	WELDING NECK F	SLIP-ON, THREADED & 'SOCKET WELDING G	LAP JOINT H
1/2		4.75	.88	1.38	To be specified by purchaser	0.88	.90	.93	2.38	1.25	1.25
1/2	15	121	22.5	34.9		22.2	22.9	23.5	60.3	32	32
3/4		5.12	1.00	1.69		1.09	1.11	1.14	2.75	1.38	1.38
3/4	20	130	25.5	42.9		27.8	28.2	29.0	69.8	35	35
1		5.88	1.12	2.00		1.36	1.38	1.41	2.88	1.62	1.62
1	25	149	29.0	50.8		34.5	34.9	36.0	73.0	41	41
1 1/4		6.25	1.12	2.50		1.70	1.72	1.75	2.88	1.62	1.62
1 1/4	32	159	29.0	63.5		43.3	43.7	44.5	73.0	41	41
1 1/2		7.00	1.25	2.88	To be specified by purchaser	1.95	1.97	1.99	3.25	1.75	1.75
1 1/2	40	178	32.0	73.0		49.6	50.0	50.5	82.5	44	44
2		8.50	1.50	3.62		2.44	2.46	2.50	4.00	2.25	2.25
2	50	216	38.5	92.1		61.9	62.5	63.5	101.6	57	57
2 1/2		9.62	1.62	4.12		2.94	2.97	3.00	4.12	2.50	2.50
2 1/2	65	244	41.5	104.8		74.6	75.4	76.0	104.8	64	64
3		10.50	1.88	5.00		-	3.60	3.63	4.62	2.88	2.88
3	80	267	48.0	127.0		-	91.4	92.0	117.2	73	73
4		12.25	2.12	6.19		-	4.60	4.63	4.88	3.56	3.56
4	100	311	54.0	157.2		-	116.8	118	123.8	90	90
5		14.75	2.88	7.31		-	5.69	5.69	6.12	4.12	4.12
5	125	375	73.5	185.7		-	144.5	145	155.6	105	105
6		15.50	3.25	8.50		-	6.75	6.75	6.75	4.69	4.69
6	150	394	83.0	215.9		-	171.4	171	171.4	119	119
8		19.00	3.62	10.62		-	8.75	8.75	8.38	5.62	5.62
8	200	483	92.0	269.9		-	222.2	222	212.7	143	143
10		23.00	4.25	12.75		-	10.92	10.88	10.00	6.25	7.00
10	250	585	108.0	323.8		-	277.4	276	254.0	159	178
12		26.50	4.88	15.00		-	12.92	12.94	11.12	7.12	8.62
12	300	675	124.0	381.0		-	328.2	329	282.6	181	219
14		29.50	5.25	16.25		-	-	14.18	-	11.75	9.50
14	350	750	133.5	412.8		-	360.2	-	298.4	-	241
16		32.50	5.75	18.50		-	16.19	-	12.25	-	10.25
16	400	825	146.5	469.9		-	411.2	-	311.1	-	260
18		36.00	6.38	21.00		-	18.20	-	12.88	-	10.88
18	450	915	162.0	533.4		-	462.3	-	327.0	-	276
20		38.75	7.00	23.00		-	20.25	-	14.00	-	11.50
20	500	985	178.0	584.2		-	514.3	-	355.6	-	292
24		46.00	8.00	27.25		-	24.25	-	16.00	-	13.00
24	600	1170	203.5	692.2		-	615.9	-	406.5	-	330

Technical Dimensions Section - Threaded Fittings

Technical Dimensions

Threaded Tee

Threaded Elbow

For sizes NPS 1/2 (DN 15) through NPS 2 1/2 (DN 65) use Class 1500 (PN 250) flanges. ¹
NPS DN		DRILLING			¹DEPTH OF SOCKET	DIAMETER OF HUB		LAP JOINT FILLET RADIUS r	APPROXIMATE WEIGHT
NPS DN		NO. OF HOLES	DIA. OF HOLES J	DIA. OF BOLT CIRCLE K	¹DEPTH OF SOCKET	AT BASE M	AT CHAMFER N	LAP JOINT FILLET RADIUS r	WELDING NECK	¹SLIP-ON, THREADED & ¹SOCKET WELDING	BLIND	LAP JOINT
1/2	15	4	.88	3.25	.38	1.50	.84	.12	5	4	4	4
1/2	15	4	23	82.5	10	38.1	21.4	3	2.3	1.8	1.8	1.8
3/4	20	4	.88	3.50	.44	1.75	1.05	.12	6	5	6	5
3/4	20	4	23	88.9	11	44.4	26.6	3	2.7	2.3	2.7	2.3
1	25	4	1.00	4.00	.50	2.06	1.32	.12	9	8	8	8
1	25	4	26	101.6	13	52.4	33.5	3	4.1	3.6	3.6	3.6
1 1/4	32	4	1.00	4.38	.56	2.50	1.66	.19	10	9	9	9
1 1/4	32	4	26	111.1	14	63.5	42.1	5	4.5	4.1	4.1	4.1
1 1/2	40	4	1.12	4.88	.62	2.75	1.90	.25	13	12	13	12
1 1/2	40	4	29	123.8	16	69.8	48.3	6	5.9	5.4	5.9	5.4
2	50	8	1.00	6.50	.69	4.12	2.38	.31	25	25	25	25
2	50	8	26	165.1	17	104.8	60.3	8	11.3	11.3	11.3	11.3
2 1/2	65	8	1.12	7.50	.75	4.88	2.88	.31	36	36	35	35
2 1/2	65	8	29	190.5	19	123.8	73.0	8	16.3	16.3	15.9	16.0
3	80	8	1.25	8.00	-	5.25	3.50	.38	48	48	48	47
3	80	8	32	203.2	-	133.3	88.9	10	21.8	21.8	21.8	21.3
4	100	8	1.38	9.50	-	6.38	4.50	.44	73	73	73	75
4	100	8	35	241.3	-	161.9	114.3	11	33.1	33.1	33.1	34.0
5	125	8	1.62	11.50	-	7.75	5.56	.44	130	130	140	140
5	125	8	42	292.1	-	196.8	141.3	11	59.0	59.0	63.5	63.5
6	150	12	1.50	12.50	-	9.00	6.63	.50	165	165	160	170
6	150	12	39	317.5	-	228.6	168.3	13	75	75	72.6	77.1
8	200	12	1.75	15.50	-	11.50	8.63	.50	275	260	300	285
8	200	12	45	393.7	-	292.1	219.1	13	125	118	136	129
10	250	12	2.00	19.00	-	14.50	10.75	.50	455	435	510	485
10	250	12	51	482.6	-	368.3	273.0	13	206	197	231	220
12	300	16	2.12	22.50	-	17.75	12.75	.50	690	580	690	630
12	300	16	54	571.5	-	450.6	323.8	13	313	263	313	286
14	350	16	2.38	25.00	-	19.50	14.00	.50	940	-	975	890
14	350	16	61	635.0	-	495.3	355.6	13	426	-	442	404
16	400	16	2.62	27.75	-	21.75	16.00	.50	1250	-	1300	1150
16	400	16	67	704.8	-	552.4	406.4	13	567	-	590	522
18	450	16	2.88	30.50	-	23.50	18.00	.50	1625	-	1750	1475
18	450	16	74	774.7	-	569.9	457.2	13	737	-	795	669
20	500	16	3.12	32.75	-	25.25	20.00	.50	2050	-	2225	1775
20	500	16	80	831.8	-	641.3	508.0	13	930	-	1010	805
24	600	16	3.62	39.00	-	30.00	24.00	.50	3325	-	3625	2825
24	600	16	92	990.6	-	762.0	609.6	13	1510	-	1644	1326

Technical Dimensions Section - Threaded Fittings

Technical Dimensions

Threaded Tee

Threaded Elbow

Threaded Cross

Threaded Coupling

Threaded Tee

Threaded Elbow

Threaded Cross

Threaded Coupling

NPS DN		FLANGE OUTSIDE DIAMETER O	FLANGE² THICKNESS MIN. T	RAISED FACE DIA. A	BORE				LENGTH TRU HUB²
NPS DN		FLANGE OUTSIDE DIAMETER O	FLANGE² THICKNESS MIN. T	RAISED FACE DIA. A	WELDING NECK & 'SOCKET WELDING B	SLIP-ON & 'SOCK. WELD. SOCKET MIN. C	LAP JOINT MIN. D	THREADED COUNTER-BORE MIN. E	WELDING NECK F	SLIP-ON, THREADED & 'SOCKET WELDING G	LAP JOINT H
1/2		5.25	1.19	1.38	To be specified by purchaser	0.88	.90	.93	2.88	1.56	1.56
1/2	15	133	30.5	34.9		22.2	22.9	23.5	73.0	40	40
3/4		5.50	1.25	1.69		1.09	1.11	1.14	3.12	1.69	1.69
3/4	20	140	32.0	42.9		27.8	28.2	29.0	79.4	43	43
1		6.25	1.38	2.00		1.36	1.38	1.41	3.50	1.88	1.88
1	25	159	35.0	50.8		34.5	34.9	36.0	88.9	48	48
1 1/4		7.25	1.50	2.50		1.70	1.72	1.75	3.75	2.06	2.06
1 1/4	32	184	38.5	63.5		43.3	43.7	44.5	95.2	52	52
1 1/2		8.00	1.75	2.88	To be specified by purchaser	1.95	1.97	1.99	4.38	2.38	2.38
1 1/2	40	203	44.5	73.0		49.6	50.0	50.5	111.4	60	60
2		9.25	2.00	3.62		2.44	2.46	2.50	5.00	2.75	2.75
2	50	235	51.0	92.1		61.9	62.5	63.5	127.0	70	70
2 1/2		10.50	2.25	4.12		2.94	2.97	3.00	5.62	3.12	3.12
2 1/2	65	267	57.5	104.8		74.6	75.4	76	142.9	79	79
3		12.00	2.62	5.00		3.57	3.60	3.63	6.62	3.62	3.62
3	80	305	67.0	127.0		90.7	90.7	91.4	92	168.2	92
4		14.00	3.00	6.19		4.57	4.60	4.63	7.50	4.25	4.25
4	100	356	76.5	157.2		116.1	116.8	118	190.5	108	108
5		16.50	3.62	7.31		5.66	5.69	5.69	9.00	5.12	5.12
5	125	419	92.5	185.7		143.7	144.5	145	222.8	130	130
6		19.00	4.25	8.50		6.72	6.75	6.75	10.75	6.00	6.00
6	150	483	108.0	215.9		170.7	171.4	171	273.0	152	152
8		21.75	5.00	10.62		8.72	8.75	8.75	12.50	7.0	7.0
8	200	552	127.0	269.9		221.5	222.2	222	317.5	178	178
10		26.50	6.50	12.75		10.88	10.92	10.88	16.55	9.0	9.0
10	250	675	165.5	323.8		276.2	277.4	276	419.4	229	229
12		30.00	7.25	15.00		12.88	12.92	12.94	18.25	10.0	10.0
12	300	760	184.5	381.0		327.0	328.2	329	463.6	254	254

Technical Dimensions Section - Threaded Fittings

Technical Dimensions

Threaded Tee

Threaded Elbow

Threaded Cross

Threaded Coupling

DIMENSIONS AND APPROXIMATE WEIGHTS OF FORGED FLANGES (ASME / ANSI B16.5)

NPS DN		DRILLING			DEPTH² OF SOCKET L	DIAMETER OF HUB		LAP JOINT FILLET RADIUS r	APPROXIMATE WEIGHT
NPS DN		NO. OF HOLES	DIA. OF HOLES J	DIA. OF BOLT CIRCLE K	DEPTH² OF SOCKET L	AT BASE M	AT CHAMFER N	LAP JOINT FILLET RADIUS r	WELDING NECK	SLIP-ON,² THREADED & SOCKET² WELDING	BLIND	LAP JOINT
1/2	15	4	.88	3.50	.38	1.69	.84	.12	7	7	7	7
1/2	15	4	23	88.9	10	42.9	21.4	3	3.2	3.2	3.2	3.2
3/4	20	4	.88	3.75	.44	2.00	1.05	.12	8	8	8	8
3/4	20	4	23	95.2	11	50.8	26.6	3	3.6	3.6	3.6	3.6
1	25	4	1.00	4.25	.50	2.25	1.32	.12	12	11	11	11
1	25	4	26	107.9	13	57.1	33.5	3	5.4	5.0	5.0	5.0
1 1/4	32	4	1.12	5.12	.56	2.88	1.66	.19	17	16	17	16
1 1/4	32	4	29	130.2	14	73.0	42.1	5	7.7	7.3	7.7	7.3
1 1/2	40	4	1.25	5.75	.62	3.12	1.90	.25	25	22	23	22
1 1/2	40	4	32	146.0	16	79.4	48.3	6	11.3	10	10.4	10
2	50	8	1.12	6.75	.69	3.75	2.38	.31	42	38	39	37
2	50	8	29	171.4	17	95.2	60.3	8	19.0	17.2	17.7	16.8
2 1/2	65	8	1.25	7.75	.75	4.50	2.88	.31	52	55	56	53
2 1/2	65	8	32	196.8	19.0	114.3	73.0	8	23.6	24.9	25.4	24
3	80	8	1.38	9.00	-	5.25	3.50	.38	94	83	86	80
3	80	8	35	228.6	-	133.3	88.9	10	42.6	37.6	39	36.3
4	100	8	1.62	10.75	-	6.50	4.50	.44	145	125	135	120
4	100	8	42	273.0	-	165.1	114.3	11	65.8	56.7	61.2	54.4
5	125	8	1.88	12.75	-	8.00	5.56	.44	245	210	225	205
5	125	8	48	323.8	-	203.2	141.3	11	111	95.3	102	93.0
6	150	8	2.12	14.50	-	9.25	6.63	.50	380	325	345	315
6	150	8	54	368.3	-	234.9	168.3	13	172	147	156	143
8	200	12	2.12	17.25	-	12.00	8.63	.50	580	485	530	470
8	200	12	54	438.1	-	304.8	219.1	13	263	220	240	213
10	250	12	2.62	21.25	-	14.75	10.75	.50	1075	930	1025	900
10	250	12	67	539.7	-	374.8	273.0	13	488	422	465	408
12	300	12	2.88	24.38	-	17.38	12.75	.50	1525	1100	1300	1100
12	300	12	74	619.1	-	441.3	323.8	13	692	499	590	499

Technical Dimensions Section - Threaded Fittings

Technical Dimensions

Threaded Tee

Threaded Elbow

Threaded Cross

NPS DN		*FLANGE FACING		GASKET DIMENSIONS
NPS DN		RAISED FACE, LAP JOINT O. DIA. A	FLAT FACE O. DIA. O	FLAT RING TYPE GASKET (EXTENDING TO INSIDES OF BOLTS) OUTSIDE DIAMETER							FULL FACE TYPE OUTSIDE DIAMETER	FLAT RING OR FULL FACE TYPES INSIDE DIAMETER
				CL. 150	CL. 300	CL. 400	CL. 600	CL. 900	CL. 1500	CL. 2500	FULL FACE TYPE OUTSIDE DIAMETER	FLAT RING OR FULL FACE TYPES INSIDE DIAMETER
1/2	15	1.38	Same as flange outside diameter, see pages 6 - 19.	1.88	2.12	2.12	2.12	2.50	2.50	2.75	Same as flange outside diameter, see pages 6 - 19.	0.84
1/2	15	35		48	54	54	54	64	64	70		21
3/4	20	1.69		2.25	2.62	2.62	2.62	2.75	2.75	3.00		1.06
3/4	20	43		57	67	67	67	70	70	76		27
1	25	2		2.62	2.88	2.88	2.88	3.12	3.12	3.38		1.31
1	25	51		67	73	73	73	79	79	86		33
1 1/4	32	2.5		3.00	3.25	3.25	3.25	3.50	3.50	4.12		1.66
1 1/4	32	64		76	83	83	83	89	89	105		42
1 1/2	40	2.88		3.38	3.75	3.75	3.75	3.88	3.88	4.62		1.91
1 1/2	40	73		86	95	95	95	98	98	117		49
2	50	3.62		4.12	4.38	4.38	4.38	5.62	5.62	5.75		2.38
2	50	92		105	111	111	111	143	143	146		60
2 1/2	65	4.12		4.88	5.12	5.12	5.12	6.50	6.50	6.62		2.88
2 1/2	65	105		124	130	130	130	165	165	168		73
3	80	5		5.38	5.88	5.88	5.88	6.62	6.88	7.75		3.5
3	80	127		137	149	149	149	168	175	197		89
3 1/2	90	5.5		6.38	6.50	6.38	6.38	-	-	-		4
3 1/2	90	140		162	165	162	162	-	-	-		102
4	100	6.19		6.88	7.12	7.00	7.62	8.12	8.25	9.25		4.5
4	100	157		175	181	178	194	206	210	235		114
5	125	7.31		7.75	8.50	8.38	9.50	9.75	10.00	11.00		5.56
5	125	185		197	216	213	241	248	254	279		141
6	150	8.5		8.75	9.88	9.75	10.50	11.38	11.12	12.50		6.62
6	150	216		222	251	248	267	289	2.83	318		168
8	200	10.62		11.00	12.12	12.00	12.62	14.12	13.88	15.25		8.62
8	200	270		279	308	305	321	359	352	387		219
10	250	12.75		13.38	14.25	14.12	15.75	17.12	17.12	18.75		10.75
10	250	324		340	362	359	400	435	435	476		273
12	300	15		16.12	16.62	16.50	18.00	19.62	20.50	21.62		12.75
12	300	381		410	422	419	457	498	520	550		324
14	350	16.25		17.75	19.12	19.00	19.38	20.50	22.75	-		14
14	350	413		451	486	483	492	520	580	-		356
16	400	18.5		20.25	21.25	21.12	22.25	22.62	25.25	-		16
16	400	470		515	540	537	565	575	640	-		407
18	450	21		21.62	23.50	23.38	24.12	25.12	27.75	-		18
18	450	533		550	595	595	615	640	705	-		457
20	500	23		23.88	25.75	25.50	26.88	27.50	29.75	-		20
20	500	584		605	655	648	685	700	755	-		508
24	600	27.25		28.25	30.5	30.25	31.12	33.00	35.50	-		24
24	600	692		718	775	770	790	839	902	-		610

Gasket & Flange Facing Dimensions

Large Male & Female

Small Male & Female

Small Tongue & Groove

Large Tongue & Groove

Ring Joint

NPS		*FLANGE FACINGS DIMENSIONS								GASKET DIMENSIONS
NPS		OUTSIDE DIAMETER						INSIDE DIAMETER		OUTSIDE DIAMETER				INSIDE DIAMETER
	DN	LARGE MALE; LARGE TONGUE A	SMALL MALE B	SMALL TONGUE C	LARGE FEMALE; LARGE GROOVE D	SMALL FEMALE E	SMALL GROOVE F	LARGE TONGUE G	GROOVE; SMALL TONGUE H	LARGE MALE & FEMALE. LARGE TONGUE & GROOVE A	SMALL MALE & FEMALE B	SMALL TONGUE & GROOVE C	LARGE MALE & FEMALE D	LARGE MALE & FEMALE E	LARGE OR SMALL TONGUE & GROOVE
1/2	15	1.38	0.72	1.38	1.44	0.78	1.44	1.00	0.94	1.38	0.72	1.38	0.84	1.00	1.00
1/2	15	35	18.3	35.0	36.5	19.9	36.5	25.4	23.8	35	18.3	35.0	21	25	25
3/4	20	1.69	.94	1.69	1.75	1.00	1.75	1.31	1.25	1.69	.94	1.69	1.06	1.31	1.31
3/4	20	43	23.8	42.9	44.5	25.4	44.4	33.3	31.8	43	23.8	42.9	27	33	33
1	25	2.00	1.19	1.88	2.06	1.25	1.94	1.50	1.44	2.00	1.19	1.88	1.31	1.50	1.50
1	25	51	30.2	47.6	52.4	31.8	49.2	38.1	36.5	51	30.2	47.6	33	38	38
1 1/4	32	2.50	1.5	2.25	2.56	1.56	2.31	1.88	1.81	2.50	1.50	2.25	1.66	1.88	1.88
1 1/4	32	64	38.1	57.2	65.1	39.7	58.7	47.6	46.0	64	38.1	57.2	42	48	48
1 1/2	40	2.88	1.75	2.50	2.94	1.81	2.56	2.12	2.06	2.88	1.75	2.50	1.91	2.12	2.12
1 1/2	40	73	44.4	63.5	74.6	46.0	65.1	54.0	52.4	73	44.4	63.5	49	54	54
2	50	3.62	2.25	3.25	3.69	2.31	3.31	2.88	2.81	3.62	2.25	3.25	2.38	2.88	2.88
2	50	92	57.2	82.6	93.7	58.7	84.1	73.0	71.4	92	57.2	82.6	60	73	73
2 1/2	65	4.12	2.69	3.75	4.19	2.75	3.81	3.38	3.31	4.12	2.69	3.75	2.88	3.38	3.38
2 1/2	65	105	68.3	95.2	106.4	69.9	96.8	85.7	84.1	105	68.3	95.2	73	86	86
3	80	5.00	3.31	4.62	5.06	3.38	4.69	4.25	4.19	5.00	3.31	4.62	3.5	4.25	4.25
3	80	127	84.1	117.5	128.6	85.7	119.1	108.0	106.4	127	84.1	117.5	89	108	108
3 1/2	90	5.50	3.81	5.12	5.56	3.88	5.19	4.75	4.69	5.50	3.81	5.12	4	4.75	4.75
3 1/2	90	140	96.8	130.2	141.3	98.4	131.8	120.6	119.1	140	96.8	130.2	102	121	121
4	100	6.19	4.31	5.69	6.25	4.38	5.75	5.19	5.12	6.19	4.31	5.69	4.5	5.19	5.19
4	100	157	109.5	144.5	158.8	111.1	146.0	131.8	130.2	157	109.5	144.5	114	132	132
5	125	7.31	5.38	6.81	7.38	5.44	6.88	6.31	6.25	7.31	5.38	6.81	5.56	6.31	6.31
5	125	185	136.5	173.0	187.3	138.1	174.6	160.3	158.8	185	136.5	173.0	141	161	161
6	150	8.50	6.38	8.00	8.56	6.44	8.06	7.50	7.44	8.50	6.38	8.00	6.62	7.50	7.50
6	150	216	161.9	203.2	217.5	163.5	204.8	190.5	188.9	216	161.9	203.2	168	191	191
8	200	10.62	8.38	10.00	10.69	8.44	10.06	9.38	9.31	10.62	8.38	10.00	8.62	9.38	9.38
8	200	270	212.7	254.0	271.5	214.3	255.6	238.1	236.5	270	212.7	254.0	219	238	238
10	250	12.75	10.50	12.00	12.81	10.56	12.06	11.25	11.19	12.75	10.50	12.00	10.75	11.25	11.25
10	250	324	266.7	304.8	325.4	268.3	306.4	285.8	284.2	324	266.7	304.8	273	286	286
12	300	15.00	12.50	14.25	15.06	12.56	14.31	13.50	13.44	15.00	12.50	14.25	12.75	13.50	13.50
12	300	381	317.5	362.0	382.6	319.1	363.5	342.9	341.3	381	317.5	362.0	324	343	343
14	350	16.25	13.75	15.50	16.31	13.81	15.56	14.75	14.69	16.25	13.75	15.50	14	14.75	14.75
14	350	413	349.2	393.7	414.3	350.8	395.3	374.6	373.1	413	349.2	393.7	356	375	375
16	400	18.50	15.75	17.62	18.56	15.81	17.69	16.75	16.69	18.50	15.75	17.62	16	16.75	16.75
16	400	470	400.0	447.7	471.5	401.6	449.3	425.4	423.9	470	400.0	447.7	407	426	426
18	450	21.00	17.75	20.12	21.06	17.81	20.19	19.25	19.19	21.00	17.75	20.12	18	19.25	19.25
18	450	533	450.9	511.2	535.0	452.4	512.8	489.0	487.4	533	450.9	511.2	457	489	489
20	500	23.00	19.75	22.00	23.06	19.81	22.06	21.00	20.94	23.00	19.75	22.00	20	21.00	21.00
20	500	584	501.7	558.8	585.8	503.2	560.4	533.4	531.8	584	501.7	558.8	510	535	535
24	600	27.25	23.75	26.25	27.41	23.81	26.31	25.25	25.19	27.25	23.75	26.25	24	25.25	25.25
24	600	692	603.3	666.8	693.7	604.8	668.3	641.4	639.8	692	603.3	666.8	610	640	640

Flange Bolt Length Dimensions Section

Flange Bolt Length Dimensions

Length of Machine Bolt Assembly

NPS DN		CLASS 150 (PN 20) FLANGES					CLASS 300 (PN 50) FLANGES					CLASS 400 (PN 64) FLANGES
		NO. OF BOLTS	DIA. OF BOLTS (inches)	STUD BOLTS		MACHINE BOLTS .06 1.6 RAISED FACE	NO. OF BOLTS	DIA. OF BOLTS (inches)	STUD BOLTS		MACHINE BOLTS .06 1.6 RAISED FACE	NO. OF BOLTS	DIA. OF BOLTS (inches)	LENGTH OF STUD BOLTS
		NO. OF BOLTS	DIA. OF BOLTS (inches)	.06 1.6 RAISED FACE	RING JOINT	MACHINE BOLTS .06 1.6 RAISED FACE	NO. OF BOLTS	DIA. OF BOLTS (inches)	.06 1.6 RAISED FACE	RING JOINT	MACHINE BOLTS .06 1.6 RAISED FACE	NO. OF BOLTS	DIA. OF BOLTS (inches)	.25 6.4 RAISED FACE	MALE & FEMALE TONGUE & GROOVE	RING JOINT
1/2	15	4	1/2	2.50	-	2.00	4	1/2	2.75	3.00	2.25	4	1/2	3.25	3.00	3.00
1/2	15	4	1/2	65	-	50	4	1/2	70	75	55	4	1/2	85	75	75
3/4	20	4	1/2	2.50	-	2.25	4	5/8	3.00	3.50	2.50	4	5/8	3.50	3.25	3.50
3/4	20	4	1/2	65	-	55	4	5/8	75	90	6.5	4	5/8	90	85	90
1	25	4	1/2	2.75	3.25	2.25	4	5/8	3.25	3.75	2.75	4	5/8	3.75	3.50	3.75
1	25	4	1/2	70	85	55	4	5/8	85	95	70	4	5/8	95	90	95
1 1/4	32	4	1/2	2.75	3.25	2.50	4	5/8	3.25	3.75	2.75	4	5/8	4.00	3.75	4.00
1 1/4	32	4	1/2	70	85	65	4	5/8	85	95	70	4	5/8	100	95	100
1 1/2	40	4	1/2	3.00	3.50	2.50	4	3/4	3.75	4.25	3.00	4	3/4	4.25	4.00	4.25
1 1/2	40	4	1/2	75	90	65	4	3/4	95	110	75	4	3/4	110	100	110
2	50	4	5/8	3.25	3.75	2.75	8	5/8	3.50	4.25	3.00	8	5/8	4.25	4.00	4.50
2	50	4	5/8	85	95	70	8	5/8	90	110	75	8	5/8	110	100	115
2 1/2	65	4	5/8	3.50	4.00	3.00	8	3/4	4.00	4.75	3.50	8	3/4	4.75	4.50	5.00
2 1/2	65	4	5/8	90	100	75	8	3/4	100	120	90	8	3/4	120	115	130
3	80	4	5/8	3.75	4.25	3.25	8	3/4	4.25	5.00	3.75	8	3/4	5.00	4.75	5.25
3	80	4	5/8	95	110	85	8	3/4	110	125	95	8	3/4	130	120	135
3 1/2	90	8	5/8	3.75	4.25	3.25	8	3/4	4.50	5.25	3.75	8	7/8	5.50	5.25	5.75
3 1/2	90	8	5/8	95	110	85	8	3/4	115	135	95	8	7/8	140	135	145
4	100	8	5/8	3.75	4.25	3.25	8	3/4	4.50	5.25	4.00	8	7/8	5.50	5.25	5.75
4	100	8	5/8	95	110	85	8	3/4	115	135	100	8	7/8	140	135	145
5	125	8	3/4	4.00	4.50	3.25	8	3/4	4.75	5.50	4.25	8	7/8	5.75	5.50	6.00
5	125	8	3/4	100	115	85	8	3/4	120	140	110	8	7/8	145	140	155
6	150	8	3/4	4.00	4.50	3.50	12	3/4	5.00	5.75	4.25	12	7/8	6.00	5.75	6.25
6	150	8	3/4	100	115	90	12	3/4	130	145	110	12	7/8	155	145	160
8	200	8	3/4	4.25	4.75	3.75	12	7/8	5.50	6.25	4.75	12	1	6.75	6.50	7.00
8	200	8	3/4	110	120	95	12	7/8	140	160	120	12	1	175	165	180
10	250	12	7/8	4.75	5.25	4.00	16	1	6.25	7.00	5.50	16	1 1/8	7.50	7.25	7.75
10	250	12	7/8	120	135	100	16	1	160	180	140	16	1 1/8	190	185	195
12	300	12	7/8	4.75	5.25	4.25	16	1 1/8	6.75	7.50	6.00	16	1 1/4	8.00	7.75	8.25
12	300	12	7/8	120	135	110	16	1 1/8	175	190	155	16	1 1/4	205	195	210
14	350	12	1	5.25	4.75	4.50	20	1 1/8	7.00	7.75	6.25	20	1 1/4	8.25	8.00	8.50
14	350	12	1	135	145	115	20	1 1/8	180	195	160	20	1 1/4	210	205	215
16	400	16	1	5.50	6.00	4.75	20	1 1/4	7.50	8.25	6.50	20	1 3/8	8.75	8.50	9.00
16	400	16	1	140	155	120	20	1 1/4	190	210	165	20	1 3/8	225	215	230
18	450	16	1 1/8	6.00	6.50	5.00	24	1 1/4	7.75	8.50	6.75	24	1 3/8	9.00	8.75	9.25
18	450	16	1 1/8	150	165	125	24	1 1/4	195	215	175	24	1 3/8	230	225	235
20	500	20	1 1/8	6.25	6.75	5.50	24	1 1/4	8.25	9.00	7.25	24	1 1/2	9.75	9.50	10.00
20	500	20	1 1/8	160	175	140	24	1 1/4	210	230	185	24	1 1/2	250	240	255
24	600	20	1 1/4	7.00	7.50	6.00	24	1 1/2	9.25	10.25	8.00	24	1 3/4	10.75	10.50	11.25
24	600	20	1 1/4	180	190	155	24	1 1/2	235	260	205	24	1 3/4	275	265	285

Flange Bolt Length Dimensions Section

Flange Bolt Length Dimensions

Length of Stud Bolt

NPS DN		CLASS 600 (PN 100) FLANGES				CLASS 900 (PN 150) FLANGES				CLASS 1500 (PN 250) FLANGES				CLASS 2500 (PN 420) FLANGES
		NO. OF BOLTS	DIA. OF BOLTS (inches)	LENGTH OF STUD BOLTS		NO. OF BOLTS	DIA. OF BOLTS (inches)	LENGTH OF STUD BOLTS		NO. OF BOLTS	DIA. OF BOLTS (inches)	LENGTH OF STUD BOLTS		NO. OF BOLTS	DIA. OF BOLTS (inches)	LENGTH OF STUD BOLTS
		NO. OF BOLTS	DIA. OF BOLTS (inches)	.25 6.4 RAISED FACE	RING JOINT	NO. OF BOLTS	DIA. OF BOLTS (inches)	.25 6.4 RAISED FACE	RING JOINT	NO. OF BOLTS	DIA. OF BOLTS (inches)	.25 6.4 RAISED FACE	RING JOINT	NO. OF BOLTS	DIA. OF BOLTS (inches)	.25 6.4 RAISED FACE	RING JOINT
1/2	15	4	1/2	3.25	3.00	4	3/4	4.25	4.25	4	3/4	4.25	4.25	4	3/4	5.25	5.25
1/2	15	4	1/2	85	75	4	3/4	110	110	4	3/4	110	110	4	3/4	135	135
3/4	20	4	5/8	3.50	3.50	4	3/4	4.50	4.50	4	3/4	4.50	4.50	4	3/4	5.25	5.25
3/4	20	4	5/8	90	90	4	3/4	115	115	4	3/4	115	115	4	3/4	135	135
1	25	4	5/8	3.75	3.75	4	7/8	5.00	5.00	4	7/8	5.00	5.00	4	7/8	5.75	5.75
1	25	4	5/8	95	95	4	7/8	125	125	4	7/8	125	125	4	7/8	145	145
1 1/4	32	4	5/8	4.00	4.00	4	7/8	5.00	5.00	4	7/8	5.00	5.00	4	1	6.25	6.50
1 1/4	32	4	5/8	100	100	4	7/8	125	125	4	7/8	125	125	4	1	160	165
1 1/2	40	4	3/4	4.25	4.25	4	1	5.50	5.50	4	1	5.50	5.50	4	1 1/8	7.00	7.25
1 1/2	40	4	3/4	110	110	4	1	140	140	4	1	140	140	4	1 1/8	180	185
2	50	8	5/8	4.25	4.50	8	7/8	5.75	5.75	8	7/8	5.75	5.75	8	1	7.25	7.50
2	50	8	5/8	110	115	8	7/8	145	145	8	7/8	145	145	8	1	185	190
2 1/2	65	8	3/4	4.75	5.00	8	1	6.25	6.25	8	1	6.25	6.25	8	1 1/8	8.00	8.25
2 1/2	65	8	3/4	120	125	8	1	160	160	8	1	160	160	8	1 1/8	205	210
3	80	8	3/4	5.00	5.25	8	7/8	5.75	6.00	8	1 1/8	7.00	7.00	8	1 1/4	9.00	9.25
3	80	8	3/4	130	135	8	7/8	145	155	8	1 1/8	180	180	8	1 1/4	230	235
3 1/2	90	8	7/8	5.50	5.75	-	-	-	-	-	-	-	-	-	-	-	-
3 1/2	90	8	7/8	140	145	-	-	-	-	-	-	-	-	-	-	-	-
4	100	8	7/8	5.75	6.00	8	1 1/8	6.75	7.00	8	1 1/4	7.75	7.75	8	1 1/2	10.25	10.75
4	100	8	7/8	145	155	8	1 1/8	175	180	8	1 1/4	195	195	8	1 1/2	260	275
5	125	8	1	6.50	6.75	8	1 1/4	7.50	7.75	8	1 1/2	9.75	9.75	8	1 3/4	12.00	12.75
5	125	8	1	165	175	8	1 1/4	190	195	8	1 1/2	250	250	8	1 3/4	305	325
6	150	12	1	6.75	7.00	12	1 1/8	7.75	7.75	12	1 3/8	10.25	10.50	8	2	13.75	14.50
6	150	12	1	175	180	12	1 1/8	195	195	12	1 3/8	260	265	8	2	350	370
8	200	12	1 1/8	7.75	7.75	12	1 3/8	8.75	9.00	12	1 5/8	11.50	12.00	12	2	15.25	16.00
8	200	12	1 1/8	195	195	12	1 3/8	225	230	12	1 5/8	295	305	12	2	390	405
10	250	16	1 1/4	8.50	8.75	16	1 3/8	9.25	9.50	12	1 7/8	13.25	13.75	12	2 1/2	19.50	20.50
10	250	16	1 1/4	215	225	16	1 3/8	235	240	12	1 7/8	335	350	12	2 1/2	495	520
12	300	20	1 1/4	8.75	9.00	20	1 3/8	10.00	10.25	16	2	14.75	15.50	12	2 3/4	21.50	22.50
12	300	20	1 1/4	225	230	20	1 3/8	255	260	16	2	375	395	12	2 3/4	545	570
14	350	20	1 3/8	9.25	9.50	20	1 1/2	10.75	11.25	16	2 1/4	16.00	17.00
14	350	20	1 3/8	235	240	20	1 1/2	275	285	16	2 1/4	405	430
16	400	20	1 1/2	10.00	10.25	20	1 5/8	11.25	11.75	16	2 1/2	17.50	18.50
16	400	20	1 1/2	255	260	20	1 5/8	285	300	16	2 1/2	445	470
18	450	20	1 5/8	10.75	11.00	20	1 7/8	12.75	13.50	16	2 3/4	19.50	20.50
18	450	20	1 5/8	275	280	20	1 7/8	325	345	16	2 3/4	495	520
20	500	24	1 5/8	11.50	11.75	20	2	13.50	14.25	16	3	21.50	22.50
20	500	24	1 5/8	295	300	20	2	345	360	16	3	545	570
24	600	24	1 7/8	13.00	13.25	20	2 1/2	17.25	18.00	16	3 1/2	24.50	25.75
24	600	24	1 7/8	330	335	20	2 1/2	440	455	16	3 1/2	620	655

Technical Dimensions Section - Threaded Fittings

Technical Dimensions

Threaded Tee

Threaded Elbow

Threaded Cross

Threaded Coupling

NPS DN		FLANGE OUTSIDE DIAMETER O	^ FLANGE THICKNESS		RAISED FACE DIAMETER A	BORE		^ LENGTH TRU HUB
NPS DN		FLANGE OUTSIDE DIAMETER O	RAISED FACE T	RING JOINT T	RAISED FACE DIAMETER A	WELDING NECK B	SLIP-ON C	WELDING NECK		SLIP-ON AND THREADED
								RAISED FACE F	RING JOINT F	RAISED FACE G	RING JOINT G
CLASS 300 (PN 50)
1	25	4.88	1.50	1.25	2.00	1.05	1.36	3.25	3.00	1.88	1.62
1	25	124	38.5	32.0	50.80	26.6	34.5	82.6	76.2	48	41.3
1 1/4	32	5.25	1.50	1.25	2.50	1.38	1.70	3.31	3.06	1.81	1.56
1 1/4	32	133	38.5	32.0	63.50	35.1	43.2	84.1	77.8	46	39.7
1 1/2	40	6.12	1.50	1.25	2.88	1.61	1.95	3.38	3.12	1.88	1.62
1 1/2	40	156	38.5	32.0	73.05	40.9	49.5	85.8	79.4	48	41.3
2	50	6.50	1.50	1.25	3.62	2.07	2.44	3.38	3.12	1.94	1.69
2	50	165	38.5	32.0	92.10	52.5	62.0	85.8	79.4	49	42.9
2 1/2	65	7.50	1.50	1.25	4.12	2.47	2.94	3.50	3.25	2.00	1.75
2 1/2	65	191	38.5	32.0	104.80	62.7	74.5	88.9	82.6	51	44.5
3	80	8.25	1.50	1.25	5.00	3.07	3.57	3.50	3.25	2.06	1.81
3	80	210	38.5	32.0	127.00	77.9	90.5	88.9	82.6	52	46.0
4	100	10.0	1.50	1.25	6.19	4.03	4.57	3.62	3.38	2.12	1.88
4	100	254	38.5	32.0	157.20	102.3	116.0	92.1	85.7	54	47.6
5	125	11.0	1.50	1.38	7.31	5.05	5.66	4.00	3.88	2.12	2.00
5	125	279	38.5	35.0	185.70	128.2	143.8	101.6	98.4	54	50.8
6	150	12.5	1.50	1.44	8.50	6.07	6.72	3.94	3.88	2.12	2.06
6	150	318	38.5	36.5	215.90	154.1	171.0	100.0	98.4	54	52.4
8	200	15.0	1.62	1.62	10.62	7.98	8.72	4.38	4.38	2.44	2.44
8	200	381	41.5	41.5	269.90	202.7	221.0	111.2	111.1	62	61.9
10	250	17.5	1.88	1.88	12.75	10.02	10.88	4.62	4.62	2.62	2.62
10	250	445	48.0	48.0	323.90	254.5	276.0	117.5	117.5	67	66.7
12	300	20.5	2.00	2.00	15.00	12.00	12.88	5.12	5.12	2.88	2.88
12	300	520	51.0	51.0	381.00	304.8	327.0	130.2	130.2	73	73.0
14	350	23.0	2.12	2.12	16.25	13.25	14.14	5.62	5.62	3.00	3.00
14	350	585	54.0	54.0	412.80	336.6	359.0	142.9	142.9	76	76.2
16	400	25.5	2.25	2.25	18.50	15.25	16.16	5.75	5.75	3.25	3.25
16	400	650	57.5	57.5	469.90	387.4	410.0	146.1	146.1	83	82.6
18	450	28.0	2.38	2.38	21.00	17.25	18.18	6.25	6.25	3.50	3.50
18	450	710	60.5	60.5	533.40	438.2	462.0	158.8	158.8	89	88.9
20	500	30.5	2.50	2.50	23.00	19.25	20.20	6.38	6.38	3.75	3.75
20	500	775	63.5	63.5	584.20	489.0	513.0	162.0	161.9	95	95.3
24	600	36.0	2.75	2.75	27.25	23.25	24.25	6.62	6.62	4.19	4.19
24	600	915	70.0	70.0	692.20	590.6	616.0	168.3	168.3	106	106.4

Technical Dimensions Section - Threaded Fittings

Technical Dimensions

Threaded Tee

Threaded Elbow

NPS DN		DRILLING			BOLT DIA. (inches)	LENGTH		DIAMETER OF HUB		APPROXIMATE WEIGHT
		NO. OF HOLES	DIA. OF HOLES	DIA. OF BOLT CIRCLE		RAISED FACE	RING JOINT	AT BASE M	AT CHAMFER N	WELDING NECK		SLIP-ON AND THREADED
		NO. OF HOLES	DIA. OF HOLES	DIA. OF BOLT CIRCLE		RAISED FACE	RING JOINT	AT BASE M	AT CHAMFER N	RAISED FACE	RING JOINT	RAISED FACE	RING JOINT
CLASS 300 (PN 50)
1	25	4	0.69	3.50	5/8	4.00	4.75	2.12	1.32	18	20	15	17
1	25	4	18	89	5/8	102	121	54.0	33.5	8	9	7	7.5
1 1/4	32	4	0.69	3.88	5/8	4.00	4.75	2.50	1.66	21	23	17	20
1 1/4	32	4	17.5	99	5/8	102	121	63.5	42.2	9.5	10.5	7.5	9
1 1/2	40	4	0.81	4.50	3/4	4.25	5.00	2.75	1.90	28	30	24	28
1 1/2	40	4	18	114	3/4	108	127	70	48.5	12.5	13.5	11	13
2	50	8	0.69	5.00	5/8	4.00	4.75	3.31	2.38	33	36	27	31
2	50	8	18	127	5/8	102	120	84	60.5	15	16	12	14
2 1/2	65	8	0.81	5.88	3/4	4.25	5.00	3.94	2.88	43	46	36	42
2 1/2	65	8	21	149	3/4	108	127	100	73.0	19.5	21	16	19
3	80	8	0.81	6.62	3/4	4.25	5.00	4.62	3.50	48	52	42	48
3	80	8	21	168	3/4	108	127	117	89.0	21.5	23.5	19	22
4	100	8	0.81	7.88	3/4	4.25	5.00	5.75	4.50	68	73	60	66
4	100	8	21	200	3/4	108	127	146	114.0	30.5	33	27	30
5	125	8	0.88	9.25	3/4	4.25	5.50	7.00	5.56	78	89	69	80
5	125	8	23	235	3/4	108	140	178	141.2	35	40	31	36
6	150	12	0.88	10.62	3/4	4.25	5.50	8.12	6.63	100	115	94	110
6	150	12	23	270	3/4	108	140	206	168.0	45	52	42.5	50
8	200	12	1.00	13.00	7/8	4.50	6.00	10.25	8.63	155	180	135	160
8	200	12	26	330	7/8	115	153	260	219.0	70	81	61	73
10	250	16	1.12	15.25	1	5.50	6.50	12.62	10.75	220	255	200	230
10	250	16	29	387	1	140	165	321	273.0	99	115	90	104
12	300	16	1.25	17.75	1 1/8	5.50	7.00	14.75	12.75	330	380	280	325
12	300	16	32	451	1 1/8	140	178	375	324.0	149	171	125	147
14	350	20	1.25	20.25	1 1/8	6.00	7.00	16.75	14.00	425	485	395	450
14	350	20	32	514	1 1/8	153	178	425.5	356.0	191	218	178	204
16	400	20	1.38	22.50	1 1/4	6.50	8.00	19.00	16.00	590	660	465	535
16	400	20	35	572	1 1/4	165	204	483	406.0	266	297	209	243
18	450	24	1.38	24.75	1 1/4	6.50	8.00	21.00	18.00	750	830	610	690
18	450	24	35	629	1 1/4	165	204	535	457.0	338	374	275	313
20	500	24	1.38	27.00	1 1/4	7.00	8.00	23.12	20.00	910	1025	740	840
20	500	24	35	686	1 1/4	178	204	585	508.0	410	461	336	381
24	600	24	1.62	32.00	1 1/2	7.50	9.00	27.62	24.00	1350	1500	1125	1300
24	600	24	42	813	1 1/2	191	229	700	610.0	608	675	510	590

Technical Dimensions Section

Technical Dimensions

WELDING NECK

SLIP-ON

NPS DN		FLANGE OUTSIDE DIAMETER	^ FLANGE THICKNESS		RAISED FACE DIAMETER	BORE		^ LENGTH TRU HUB
			RAISED FACE	RING JOINT		WELDING NECK	SLIP-ON	WELDING NECK		SLIP-ON AND THREADED
			RAISED FACE	RING JOINT		WELDING NECK	SLIP-ON	RAISED FACE	RING JOINT	RAISED FACE	RING JOINT
		O	T	T	A	B	C	F	F	G	G
CLASS 300 (PN 50)
4	100	10	1.38	1.38	6.19	As specified by purchaser	4.57	3.5	3.5	2	2
4	100	254	35.0	35.0	157.2		116.1	88.9	88.9	50.8	50.8
5	125	11	1.50	1.50	7.31		5.66	4.0	4	2.12	2.12
5	125	279	38.5	38.1	185.7		143.8	101.6	101.6	54.0	54.0
6	150	12.5	1.62	1.62	8.50		6.72	4.06	4.06	2.25	2.25
6	150	318	41.5	41.5	215.9		170.7	103.2	103.2	57.2	57.2
8	200	15	1.88	1.88	10.62		8.72	4.62	4.62	2.69	2.69
8	200	381	48.0	48.0	269.9		221.5	117.5	117.4	68.3	68.3
10	250	17.5	2.12	2.12	12.75		10.88	4.88	4.88	2.88	2.88
10	250	445	54.0	54.0	323.9		276.4	123.5	123.8	73.0	73.0
12	300	20.5	2.25	2.25	15.00		12.88	5.38	5.38	3.12	3.12
12	300	520	57.5	57.5	381.0		327.2	136.5	136.5	79.4	79.4

Technical Dimensions Table - Class 600

†CLASS 600 (PN 100)

NPS DN		FLANGE OUTSIDE DIAMETER	^ FLANGE THICKNESS		RAISED FACE DIAMETER	BORE		^ LENGTH TRU HUB
			RAISED FACE	RING JOINT		WELDING NECK	SLIP-ON	WELDING NECK		SLIP-ON AND THREADED
			RAISED FACE	RING JOINT		WELDING NECK	SLIP-ON	RAISED FACE	RING JOINT	RAISED FACE	RING JOINT
		O	T	T	A	B	C	F	F	G	G
4	100	10.75	1.50	1.50	6.19	As specified by purchaser	4.57	4.00	4.00	2.12	2.12
4	100	273	38.5	38.1	157.2		116.1	101.6	101.6	54.0	54.0
5	125	13.00	1.75	1.75	7.31		5.66	4.50	4.50	2.38	2.38
5	125	330	44.5	44.5	185.7		143.8	114.3	114.3	60.5	60.5
6	150	14.00	1.88	1.88	8.50		6.72	4.62	4.62	2.62	2.62
6	150	356	48.0	48.0	215.9		170.7	117.5	117.5	66.7	66.7
8	200	16.50	2.19	2.19	10.62		8.72	5.25	5.25	3.00	3.00
8	200	419	56.0	56.0	269.9		221.5	133.4	133.4	76.2	76.2
10	250	20.00	2.50	2.50	12.75		10.88	6.00	6.00	3.38	3.38
10	250	510	63.5	63.5	323.9		276.4	152.4	152.4	85.7	85.7
12	300	22.00	2.62	2.62	15.00		12.88	6.12	6.12	3.62	3.62
12	300	560	67.0	67.0	381.0		327.2	155.6	155.6	92.1	92.1

Technical Dimensions Section

Technical Dimensions

WELDING NECK

NPS DN		DRILLING			BOLT DIA. (inches)	BOLTING LENGTH		DIAMETER OF HUB		APPROXIMATE WEIGHT
		NO. OF HOLES	DIA. OF HOLES	DIA. OF BOLT CIRCLE		RAISED FACE	RING JOINT	AT BASE M	AT CHAMFER N	WELDING NECK		SLIP-ON AND SCREWED
		NO. OF HOLES	DIA. OF HOLES	DIA. OF BOLT CIRCLE		RAISED FACE	RING JOINT	AT BASE M	AT CHAMFER N	RAISED FACE	RING JOINT	RAISED FACE	RING JOINT
CLASS 300 (PN 50)
4	100	8	1	7.88	7/8	5.5	6.0	5.75	4.50	83	92	65	74
4	100	8	26	200.0	7/8	140	153	146.1	114.3	37	41.5	29	33.5
5	125	8	1	9.25	7/8	5.75	6.25	7.0	5.56	99	110	75	85
5	125	8	26	235.0	7/8	146	159	177.8	141.2	45	50	34	38
6	150	12	1	10.62	7/8	6.25	6.5	8.12	6.63	135	145	110	120
6	150	12	26	269.7	7/8	159	165	206.4	168.4	61	65	50	54
8	200	12	1.12	13.0	1	6.75	7.25	10.25	8.63	205	225	165	180
8	200	12	29	330.2	1	172	185	260.4	219.2	90	101	74	81
10	250	16	1.25	15.25	1 1/8	7.5	8.0	12.62	10.75	300	325	235	255
10	250	16	32	387.3	1 1/8	191	204	320.7	273.1	135	146	106	115
12	300	16	1.38	17.75	1 1/4	8.0	8.5	14.75	12.75	420	445	330	355
12	300	16	35	450.8	1 1/4	205	216	374.6	323.8	189	200	149	160

Technical Dimensions Table - Class 600

†CLASS 600 (PN 100)

NPS DN		DRILLING			BOLTING			DIAMETER OF HUB		APPROXIMATE WEIGHT
		NO. OF HOLES	DIA. OF HOLES	DIA. OF BOLT CIRCLE	BOLT DIA. (inches)	LENGTH		AT BASE M	AT POINT OF WELDING N	WELDING NECK		SLIP-ON AND THREADED
		NO. OF HOLES	DIA. OF HOLES	DIA. OF BOLT CIRCLE	BOLT DIA. (inches)	RAISED FACE	RING JOINT	AT BASE M	AT POINT OF WELDING N	RAISED FACE	RING JOINT	RAISED FACE	RING JOINT
4	100	8	1.00	8.50	7/8	6.00	6.5	6.00	4.50	97	110	87	98
4	100	8	26	216	7/8	152	165	152	114	44	50	39	44
5 □	□ 125	8	1.13	10.50	1	5.50	7.00	7.44	5.56	115	170	145	160
5 □	□ 125	8	29	267	1	140	178	189	141	52	77	66	72
6	150	12	1.13	11.50	1	7.00	7.5	8.75	6.63	195	210	190	205
6	150	12	29	292	1	178	191	222	168	89	95	86	92
8	200	12	1.25	13.75	1 1/8	7.75	8.25	10.75	8.63	285	305	275	295
8	200	12	32	349	1 1/8	197	210	273	219	129	138	125	133
10	250	16	1.38	17.00	1 1/4	8.75	9.25	13.50	10.75	450	485	410	445
10	250	16	35	432	1 1/4	222	235	343	273	204	220	186	200
12	300	20	1.38	19.25	1 1/4	9.00	9.5	15.75	12.75	540	580	490	530
12	300	20	35	489	1 1/4	229	241	400	324	245	263	222	239

Technical Dimensions Section

Technical Dimensions

WELDING NECK

SLIP-ON

NPS DN		FLANGE OUTSIDE DIAMETER	^ FLANGE THICKNESS		RAISED FACE DIAMETER	BORE		^ LENGTH TRU HUB
			RAISED FACE	RING JOINT		WELDING NECK	SLIP-ON	WELDING NECK		SLIP-ON AND THREADED
			RAISED FACE	RING JOINT		WELDING NECK	SLIP-ON	RAISED FACE	RING JOINT	RAISED FACE	RING JOINT
		O	T	T	A	B	C	F	F	G	G
CLASS 900 (PN 150) — For sizes 2 1/2 and smaller, use Class 1500 (PN 250)
3	80	9.50	1.50	1.50	5.00	As specified by purchaser	3.57	4.00	4.00	2.12	2.12
3	80	241	38.5	38.5	127.0		90.7	101.6	101.6	54.0	54.0
4	100	11.50	1.75	1.75	6.19		4.57	4.50	4.50	2.75	2.75
4	100	292	44.5	44.5	157.2		116.1	114.3	114.3	70.0	70.0
5 □	□ 125	13.75	2.00	2.00	7.31		5.66	5.00	5.00	3.12	3.12
5 □	□ 125	350	51.0	51.0	185.7		143.8	127.0	127	79.4	79.4
6	150	15.00	2.19	2.19	8.50		6.72	5.50	5.50	3.38	3.38
6	150	381	56.0	56.0	215.9		170.7	139.7	139.7	85.7	85.7
8	200	18.50	2.50	2.50	10.63		8.72	6.38	6.38	4.00	4.00
8	200	470	63.5	63.5	270.0		221.5	161.9	161.9	101.6	101.6
10	250	21.50	2.75	2.75	12.75		10.88	7.25	7.25	4.25	4.25
10	250	546	70.0	70.0	323.9		276.4	184.2	184.2	108.0	108.0
12	300	24.00	3.12	3.12	15.00		12.88	7.88	7.88	4.62	4.62
12	300	610	79.5	79.5	381.0		327.2	200.0	200.0	117.5	117.5

Technical Dimensions Table - Class 1500

†CLASS 1500 (PN 250)

NPS DN		FLANGE OUTSIDE DIAMETER	^ FLANGE THICKNESS		RAISED FACE DIAMETER	BORE		^ LENGTH TRU HUB
			RAISED FACE	RING JOINT		WELDING NECK	SLIP-ON	WELDING NECK		SLIP-ON AND THREADED
			RAISED FACE	RING JOINT		WELDING NECK	SLIP-ON	RAISED FACE	RING JOINT	RAISED FACE	RING JOINT
		O	T	T	A	B	C	F	F	G	G
1	25	5.88	1.50	1.50	2.00	As specified by purchaser	1.36	3.25	3.25	1.88	1.75
1	25	149	38.5	38.5	50.8		34.5	82.55	82.55	47.6	44.5
1 1/4 □	□ 32	6.25	1.38	1.38	2.50		1.70	2.88	2.88	1.88	1.75
1 1/4 □	□ 32	159	34.9	34.9	63.5		43.2	73.15	73.15	47.6	44.5
1 1/2	40	7.00	1.50	1.50	2.88		1.95	3.50	3.50	1.88	1.75
1 1/2	40	178	38.5	38.5	73.0		49.5	88.90	88.90	47.6	44.5
2	50	8.50	1.50	1.50	3.62		2.44	4.00	4.00	2.25	2.25
2	50	216	38.5	38.5	92.1		62.0	101.6	101.6	57.2	57.2
2 1/2	65	9.62	1.62	1.62	4.12		2.94	4.12	4.12	2.50	2.50
2 1/2	65	245	41.5	41.5	104.8		74.7	104.8	104.8	63.5	63.5
3	80	10.50	1.88	1.88	5.00		3.57	4.62	4.62	2.88	2.88
3	80	267	48.0	48.0	127.0		90.7	117.5	117.5	73.0	73.0
4	100	12.25	2.12	2.12	6.19		4.57	4.88	4.88	3.56	3.56
4	100	312	54.0	54.0	157.2		116.1	123.8	123.8	90.5	90.4
5 □	□ 125	14.75	2.88	2.88	7.31		5.66	6.12	6.12	4.12	4.12
5 □	□ 125	375	73.0	73.0	185.7		143.8	155.6	155.6	104.8	104.8
6	150	15.50	3.25	3.25	8.50		6.72	6.75	6.75	4.69	4.69
6	150	394	83.0	83.0	215.9		170.7	171.4	171.4	119.1	119.1
8	200	19.00	3.62	3.62	10.62		8.72	8.38	8.38	5.62	5.62
8	200	483	92.5	92.5	269.9		221.5	212.7	212.7	142.9	142.9
10	250	23.00	4.25	4.25	12.75		10.88	10.00	10.00	6.25	6.25
10	250	585	108.0	108.0	323.9		276.4	254.0	254.0	158.8	158.8
12	300	26.50	4.88	4.88	15.00		12.88	11.12	11.12	7.12	7.12
12	300	675	124.0	124.0	381.0		327.2	282.6	282.6	181.0	181.0

Technical Dimensions Section

Technical Dimensions

WELDING NECK

NPS DN		DRILLING			BOLT DIA. (inches)	BOLTING LENGTH		DIAMETER OF HUB		APPROXIMATE WEIGHT
		NO. OF HOLES	DIA. OF HOLES	DIA. OF BOLT CIRCLE		RAISED FACE	RING JOINT	AT BASE M	AT POINT OF WELDING N	WELDING NECK		SLIP-ON AND THREADED
		NO. OF HOLES	DIA. OF HOLES	DIA. OF BOLT CIRCLE		RAISED FACE	RING JOINT	AT BASE M	AT POINT OF WELDING N	RAISED FACE	RING JOINT	RAISED FACE	RING JOINT
†CLASS 600 (PN 100)
3	80	8	1.00	7.50	7/8	6.0	6.5	5.00	3.50	75	84	65	74
3	80	8	26	191	7/8	153	165	127	89.0	34	38	30	33
4	100	8	1.25	9.25	1 1/8	7.00	7.5	6.25	4.50	125	140	130	145
4	100	8	32	235	1 1/8	178	191	159	114.0	57	64	59	65
5 □	□ 125	8	1.38	11.00	1 1/4	7.50	8.00	7.50	5.56	205	225	200	215
5 □	□ 125	8	36	279	1 1/4	191	204	191	141.3	93	102	91	97
6	150	12	1.25	12.50	1 1/8	7.75	8.25	9.25	6.63	260	290	260	285
6	150	12	32	318	1 1/8	197	210	235	168.0	118	132	118	128
8	200	12	1.50	15.50	1 3/8	9.00	9.5	11.75	8.63	420	450	410	435
8	200	12	39	394	1 3/8	229	241	298	219.0	191	204	186	196
10	250	16	1.50	18.50	1 3/8	9.5	10.0	14.50	10.75	610	660	580	620
10	250	16	39	470	1 3/8	241	254	368	273.0	277	299	263	279
12	300	20	1.50	21.00	1 3/8	10.25	10.75	16.50	12.75	760	820	760	820
12	300	20	39	533	1 3/8	260	273	419	324.0	345	372	345	360

Technical Dimensions Table - Class 600

†CLASS 600 (PN 100)

NPS DN		DRILLING			BOLTING			DIAMETER OF HUB		APPROXIMATE WEIGHT
		NO. OF HOLES	DIA. OF HOLES	DIA. OF BOLT CIRCLE	BOLT DIA. (inches)	LENGTH		AT BASE M	AT POINT OF WELDING N	WELDING NECK		SLIP-ON AND THREADED
		NO. OF HOLES	DIA. OF HOLES	DIA. OF BOLT CIRCLE	BOLT DIA. (inches)	RAISED FACE	RING JOINT	AT BASE M	AT POINT OF WELDING N	RAISED FACE	RING JOINT	RAISED FACE	RING JOINT
1	25	4	1.00	4.00	7/8	6.00	6.25	2.06	1.32	29	28	26	26
1	25	4	26	102	7/8	153	159	52	33.5	13	13	12	12
1 1/4 □	□ 32	4	1.00	4.38	7/8	5.50	5.75	2.50	1.66	31	31	29	29
1 1/4 □	□ 32	4	26	111	7/8	140	147	64	42.2	14	14	13	13
1 1/2	40	4	1.12	4.88	1	6.25	6.50	2.75	1.90	38	40	36	38
1 1/2	40	4	29	124	1	159	166	70	48.5	17	18	16	17
2	50	8	1.00	6.50	7/8	6.00	6.50	4.12	2.38	63	72	63	71
2	50	8	26	165	7/8	153	166	105	60.5	29	33	29	32
2 1/2	65	8	1.12	7.50	1	6.50	7.00	4.88	2.88	90	100	90	100
2 1/2	65	8	29	191	1	165	178	124	73.0	41	45	41	45
3	80	8	1.25	8.00	1 1/8	7.25	7.75	5.25	3.50	120	135	120	135
3	80	8	32	203	1 1/8	185	197	133	89.0	54	61	54	61
4	100	8	1.38	9.50	1 1/4	8.00	8.50	6.38	4.50	180	195	180	195
4	100	8	35	241	1 1/4	204	216	162	114.0	82	88	82	88
5 □	□ 125	8	1.62	11.50	1 1/2	9.75	10.25	7.75	5.56	320	345	320	340
5 □	□ 125	8	42	292	1 1/2	248	261	197	141.0	145	157	145	153
6	150	12	1.50	12.50	1 3/8	10.50	11.00	9.00	6.63	405	440	405	435
6	150	12	39	318	1 3/8	267	280	229	168.0	184	200	184	196
8	200	12	1.75	15.50	1 5/8	11.75	12.50	11.50	8.63	630	730	600	680
8	200	12	45	394	1 5/8	299	318	292	219.0	286	331	272	305
10	250	12	2.00	19.00	1 7/8	13.50	14.25	14.50	10.75	1100	1175	1050	1125
10	250	12	51	483	1 7/8	343	362	368	273.0	499	533	476	506
12	300	16	2.12	22.50	2	15.00	16.00	17.75	12.75	1675	1825	1475	1550
12	300	16	54	572	2	381	407	451	324.0	760	828	664	698

Technical Dimensions Section

Technical Dimensions

WELDING NECK

Technical Dimensions - Groove Dimensions & Raised Face Diameters

Ring Joint Flanges - Groove Dimensions & Raised Face Diameters

NOMINAL PIPE SIZE								RING NUMBER	GROOVE DIMENSIONS				DIAMETER OF RAISED FACE K
CLASS	150	300	²400	600	³900	1500	2500		DIA. P	DEPTH E'	WIDTH F	RADIUS R	150 20	300 50	400,600 64,100	900 160	1500 250	2500 400
PN	20	50	64	100	160	250	400		DIA. P	DEPTH E'	WIDTH F	RADIUS R	150 20	300 50	400,600 64,100	900 160	1500 250	2500 400
NPS DN		1/2		1/2				R11	1.344	0.219	0.281	.03	2	2
NPS DN		15		15				R11	34.14	5.56	7.14	.8	51.0
NPS DN						1/2		R12	1.562	0.250	0.344	.03					2.38
NPS DN						15		R12	39.67	6.35	8.74	.8					60.5
NPS DN		3/4		3/4			1/2	R13	1.688	0.250	0.344	.03	2.5					2.56
NPS DN		20		20			15	R13	42.88	6.35	8.74	.8	63.5					65.0
NPS DN					3/4			R14	1.750	0.250	0.344	.03					2.62
NPS DN					20			R14	44.45	6.35	8.74	.8					66.5
NPS DN	1							R15	1.875	0.250	0.344	.03	2.50
NPS DN	25							R15	47.62	6.35	8.74	.8	63.5
NPS DN		1		1		1	3/4	R16	2.000	0.250	0.344	.03	2.75				2.81	2.88
NPS DN		25		25		25	20	R16	50.80	6.35	8.74	.8	70.0				71.5	73.0
NPS DN	1 1/4							R17	2.250	0.250	0.344	.03	2.88
NPS DN	32							R17	57.15	6.35	8.74	.8	73.0
NPS DN		1 1/4		1 1/4		1 1/4	1	R18	2.375	0.250	0.344	.03	3.12				3.19	3.25
NPS DN		32		32		32	25	R18	60.32	6.35	8.74	.8	79.5				81.0	82.5
NPS DN	1 1/2							R19	2.562	0.250	0.344	.03	3.25
NPS DN	40							R19	65.07	6.35	8.74	.8	82.5
NPS DN		1 1/2		1 1/2		1 1/2		R20	2.688	0.250	0.344	.03	3.56				3.62
NPS DN		40		40		40		R20	68.28	6.35	8.74	.8	90.5				92.0
NPS DN							1 1/4	R21	2.844	0.312	0.469	.03						4
NPS DN							32	R21	72.24	7.92	11.91	.8						102
NPS DN	2							R22	3.250	0.250	0.344	.03	4
NPS DN	50							R22	82.55	6.35	8.74	.8	102
NPS DN		2		2			1 1/2	R23	3.250	0.312	0.469	.03	4.25					4.5
NPS DN		50		50			40	R23	82.55	7.92	11.91	.8	108					114
NPS DN					2			R24	3.750	0.312	0.469	.03				4.88
NPS DN					50			R24	95.25	7.92	11.91	.8				124
NPS DN	2 1/2							R25	4.000	0.250	0.344	.03	4.75
NPS DN	65							R25	101.60	6.35	8.74	.8	121
NPS DN		2 1/2		2 1/2			2	R26	4.000	0.312	0.469	.03	5					5.25
NPS DN		65		65			50	R26	101.60	7.92	11.91	.8	127					133
NPS DN						2 1/2		R27	4.250	0.312	0.469	.03					5.38
NPS DN						65		R27	107.95	7.92	11.91	.8					137
NPS DN							2 1/2	R28	4.375	0.375	0.531	.06						5.88
NPS DN							65	R28	111.12	9.52	13.49	1.5						149
NPS DN	3							R29	4.500	0.250	0.344	.03	5.25
NPS DN	80							R29	114.30	6.35	8.74	.8	133
NPS DN		(1)		(1)				R30	4.625	0.312	0.469	.03
NPS DN		(1)		(1)				R30	117.48	7.92	11.91	.8
NPS DN		3 (1)		3 (1)	3			R31	4.875	0.312	0.469	.03	5.75		6.12
NPS DN		80		80	80			R31	123.82	7.92	11.91	.8	146		156
NPS DN							3	R32	5.000	0.375	0.531	.06						6.62
NPS DN							80	R32	127.00	9.52	13.49	1.5						168

NOMINAL PIPE SIZE								RING NUMBER	GROOVE DIMENSIONS				DIAMETER OF RAISED FACE K
CLASS	150	300	²400	600	³900	1500	2500		DIA. P	DEPTH E'	WIDTH F	RADIUS R	150 20	300 50	400,600 64,100	900 160	1500 250	2500 400
PN	20	50	64	100	160	250	400		DIA. P	DEPTH E'	WIDTH F	RADIUS R	150 20	300 50	400,600 64,100	900 160	1500 250	2500 400
NPS DN	3 1/2							R33	5.188	0.250	0.344	.03	6.06
NPS DN	90							R33	131.78	6.35	8.74	.8	154
NPS DN		3 1/2		3 1/2				R34	5.188	0.312	0.469	.03		6.25
NPS DN		90		90				R34	131.78	7.92	11.91	.8		159
NPS DN						3		R35	5.375	0.312	0.469	.03					6.62
NPS DN						80		R35	136.52	7.92	11.91	.8					168
NPS DN	4							R36	5.875	0.250	0.344	.03	6.75
NPS DN	100							R36	149.22	6.35	8.74	.8	171
NPS DN		4	4	4	4			R37	5.875	0.312	0.469	.03		6.88	6.88	7.12
NPS DN		100	100	100	100			R37	149.22	7.92	11.91	.8		175	175	181
NPS DN							4	R38	6.188	0.438	0.656	.06						8
NPS DN							100	R38	157.18	11.13	16.66	1.5						203
NPS DN						4		R39	6.375	0.312	0.469	.03					7.62
NPS DN						100		R39	161.92	7.92	11.91	.8					194
NPS DN	5							R40	6.750	0.250	0.344	.03	7.62
NPS DN	125							R40	171.45	6.35	8.74	.8	194
NPS DN		5	5	5	5			R41	7.125	0.312	0.469	.03		8.25	8.25	8.5
NPS DN		125	125	125	125			R41	180.98	7.92	11.91	.8		210	210	216
NPS DN							5	R42	7.500	0.500	0.781	.06						9.5
NPS DN							125	R42	190.50	12.70	19.84	1.5						241
NPS DN	6							R43	7.625	0.250	0.344	.03	8.62
NPS DN	150							R43	193.68	6.35	8.74	.8	219
NPS DN						5		R44	7.625	0.312	0.469	.03					9
NPS DN						125		R44	193.68	7.92	11.91	.8					229
NPS DN		6	6	6	6			R45	8.312	0.312	0.469	.03		9.5	9.5	9.5
NPS DN		150	150	150	150			R45	211.12	7.92	11.91	.8		241	241	241
NPS DN							6	R46	8.312	0.375	0.531	.06					9.75
NPS DN							150	R46	211.12	9.52	13.49	1.5					248
NPS DN						6		R47	9.000	0.500	0.781	.06						11
NPS DN						150		R47	228.60	12.70	19.84	1.5						279
NPS DN	8							R48	9.750	0.250	0.344	.03	10.75
NPS DN	200							R48	247.65	6.35	8.74	.8	273
NPS DN		8	8	8	8			R49	10.625	0.312	0.469	.03		11.88	11.88	12.12
NPS DN		200	200	200	200			R49	269.88	7.92	11.91	.8		302	302	308
NPS DN							8	R50	10.625	0.438	0.656	.06						12.5
NPS DN							200	R50	269.88	11.13	16.66	1.5						318
NPS DN							8	R51	11.000	0.562	0.906	.06						13.38
NPS DN							200	R51	279.40	14.27	23.01	1.5						340
NPS DN	10							R52	12.000	0.250	0.344	.03	13
NPS DN	250							R52	304.80	6.35	8.74	.8	330
NPS DN		10	10	10	10			R53	12.750	0.312	0.469	.03		14	14	14.25
NPS DN		250	250	250	250			R53	323.85	7.92	11.91	.8		356	356	362
NPS DN							10	R54	12.750	0.438	0.656	.06						14.62
NPS DN							250	R54	323.85	11.13	16.66	1.5						371
NPS DN							10	R55	13.500	0.688	1.188	.09						16.75
NPS DN							250	R55	342.90	17.48	30.18	2.4						425

Technical Dimensions Section

Technical Dimensions

WELDING NECK

Technical Dimensions - Groove Dimensions & Raised Face Diameters Technical Dimensions Section

Technical Dimensions

WELDING NECK

NOMINAL PIPE SIZE								RING NUMBER	GROOVE DIMENSIONS				DIAMETER OF RAISED FACE K
CLASS	150	300	²400	600	³900	1500	2500		PITCH DIA. P	DEPTH E'	WIDTH F	BOTT. RADIUS R	150 20	300, 400,600 50,64,100	900 160	1500 250	2500 400
PN	20	50	64	100	160	250	400		PITCH DIA. P	DEPTH E'	WIDTH F	BOTT. RADIUS R	150 20	300, 400,600 50,64,100	900 160	1500 250	2500 400
NPS DN	12							R56	15.000	0.250	0.344	.03	16
NPS DN	300							R56	381.00	6.35	8.74	.8	406
NPS DN		12	12	12	12			R57	15.000	0.312	0.469	.03		16.25	16.5
NPS DN		300	300	300	300			R57	381.00	7.92	11.91	.8		413	419
NPS DN						12		R58	15.000	0.562	0.906	.06				17.25
NPS DN						300		R58	381.00	14.27	23.01	1.5				438
NPS DN	14							R59	15.625	0.250	0.344	.03	16.75
NPS DN	350							R59	396.88	6.35	8.74	.8	425
NPS DN							12	R60	16.000	0.688	1.312	.09					19.5
NPS DN							300	R60	406.40	17.48	33.32	2.4					495
NPS DN		14	14	14				R61	16.500	0.312	0.469	.03		18
NPS DN		350	350	350				R61	419.10	7.92	11.91	.8		457
NPS DN					14			R62	16.500	0.438	0.656	.06			18.38
NPS DN					350			R62	419.10	11.13	16.66	1.5			467
NPS DN						14		R63	16.500	0.625	1.062	.09				19.25
NPS DN						350		R63	419.10	15.88	26.97	2.4				489
NPS DN	16							R64	17.875	0.250	0.344	.03	19
NPS DN	400							R64	454.02	6.35	8.74	.8	483
NPS DN		16	16	16				R65	18.500	0.312	0.469	.03		20
NPS DN		400	400	400				R65	469.90	7.92	11.91	.8		508
NPS DN					16			R66	18.500	0.438	0.656	.06			20.62
NPS DN					400			R66	469.90	11.13	16.66	1.5			524
NPS DN						16		R67	18.500	0.688	1.188	.09				21.5
NPS DN						400		R67	469.90	17.48	30.18	2.4				546
NPS DN	18							R68	20.375	0.250	0.344	.03	21.5
NPS DN	450							R68	517.52	6.35	8.74	8	546
NPS DN		18	18	18				R69	21.000	0.312	0.469	.03		22.62
NPS DN		450	450	450				R69	533.40	7.92	11.91	8		575
NPS DN					18			R70	21.000	0.500	0.781	.06			23.38
NPS DN					450			R70	533.40	12.70	19.84	1.5			594
NPS DN						18		R71	21.000	0.688	1.188	.09				24.12
NPS DN						450		R71	533.40	17.48	30.18	2.4				613
NPS DN	20							R72	22.000	0.250	0.344	.03	23.5
NPS DN	500							R72	558.80	6.35	8.74	.8	597
NPS DN		20	20	20				R73	23.000	0.375	0.531	.06		25
NPS DN		500	500	500				R73	584.20	9.52	13.49	1.5		635
NPS DN					20			R74	23.000	0.500	0.781	.06			25.5
NPS DN					500			R74	584.20	12.70	19.84	1.5			648
NPS DN						20		R75	23.000	0.688	1.312	.09					26.5
NPS DN						500		R75	584.20	17.48	33.32	2.4					673
NPS DN	24							R76	26.500	0.250	0.344	.03	28
NPS DN	600							R76	673.10	6.35	8.74	.8	711
NPS DN		24	24	24				R77	27.250	0.438	0.656	.06		29.5
NPS DN		600	600	600				R77	692.15	11.13	16.66	1.5		749
NPS DN					24			R78	27.250	0.625	1.062	.09			30.38
NPS DN					600			R78	692.15	15.88	26.97	2.4			772
NPS DN						24		R79	27.250	0.812	1.438	.09					31.25
NPS DN						600		R79	692.15	20.62	36.53	2.4					794

Technical Dimensions - Length Thru Hub, Hub Diameter & Weights

Technical Dimensions

WELDING NECK

NOMINAL SIZE AND BORE B	LENGTH THRU HUB		HUB DIAMETER CLASS 150 PN 20 ^*M	WEIGHTS
	CLASS 150 THRU 600	CLASS 900 THRU 2500		CLASS 150	CLASS 300	CLASS 400	CLASS 600	CLASS 900	CLASS 1500	CLASS 2500
	CLASS 150 THRU 600	CLASS 900 THRU 2500		PN 20	PN 50	PN 64	PN 100	PN 160	PN 250	PN 400
1.00	9	9	2.00	8	10	11	11	15	15	20
25.4	229		50.8	3.6	4.5	5	5	7	7	9
1.25	9	9	2.38	10	14	14	14	18	18	30
31.8	229		60.3	4.5	6.5	6.5	6.5	8	8	13.5
1.50	9	9	2.62	12	17	17	17	23	23	38
38.1	229		66.7	5.5	7.7	7.7	7.7	10.5	10.5	17
2.00	9	9	3.25	17	19	21	21	44	44	55
50.8	229		82.6	7.7	9	9.5	9.5	20	20	25
2.50	9	12	3.75	22	28	29	29	72	72	85
63.5	229	305	95.3	10	13	13	13	32.5	32.5	38.5
3.00	9	12	4.25	26	36	38	38	65	84	125
76.2	229	305	108.0	12	16.5	17.5	17.5	29.5	38	57
3.50	9	-	4.88	32	45	48	48	-	-	-
88.9	229	-	123.8	14.5	20.5	21.5	22	-	-	-
4.00	12	12	5.50	47	54	67	80	98	118	185
101.6	305	305	139.7	21.5	24.5	30	36.5	44	53	84
5.00	12	12	6.50	58	86	90	128	143	195	300
127.0	305	305	165.1	26.5	39	41	58	65	88	135
6.00	12	12	7.75	77	108	115	158	199	235	450
152.4	305	305	196.9	35	49	52	72	90	106	203
8.00	12	12	9.75	103	150	160	215	310	366	600
203.2	305	305	247.7	47	68	72	98	140	165	270
10.00	12	12	12.00	144	218	230	343	356	594	1045
254.0	305	305	304.8	66	99	104	156	161	268	471
12.00	12	12	14.38	207	289	301	409	541	872	1420
304.8	305	305	365.1	94	131	136	186	244	393	639
14.00	12	12	16.00	212	342	357	432	568	1030	-
355.6	305	305	406.4	96	155	161	196	256	464	-
16.00	12	12	18.00	250	426	443	564	670	1335	-
406.4	305	305	457.2	114	193	199	256	302	601	-
18.00	12	12	20.00	274	493	513	654	949	1750	-
457.2	305	305	508.0	125	224	231	297	427	788	-
20.00	12	12	22.00	314	575	602	840	1040	2130	-
508.0	305	305	558.8	143	261	271	381	468	959	-
24.00	12	12	26.25	426	823	856	1100	1775	3180	-
609.6	305	305	666.8	194	374	385	499	799	1431	-

Technical Dimensions - NPS 26 to 96

Technical Dimensions

WELDING NECK

NPS	FLANGE OUTSIDE DIAMETER O	FLANGE THICKNESS T	^*BORE DIAMETER C	LENGTH THRU HUB G	DIAMETER OF HUB AT BASE M	DRILLING				APPROX. WEIGHT
NPS	FLANGE OUTSIDE DIAMETER O	FLANGE THICKNESS T	^*BORE DIAMETER C	LENGTH THRU HUB G	DIAMETER OF HUB AT BASE M	NO. OF HOLES	DIAMETER OF HOLES J	BOLT DIAMETER	DIA. OF BOLT CIRCLE K	APPROX. WEIGHT
26	34.25	1.00	As specified by purchaser	1.75	28.50	24	1.38	1 1/4	31.75	123
650	870	25.4		44.5	723.9	24	35	1 1/4	806.5	56
28	36.5	1.00		1.75	30.50	28	1.38	1 1/4	34.00	141
700	927	25.4		44.5	774.7	28	35	1 1/4	863.6	64
30	38.75	1.00		1.75	32.50	28	1.38	1 1/4	36.00	151
750	985	25.4		44.5	825.5	28	35	1 1/4	914.4	68.5
32	41.75	1.12		1.75	34.75	28	1.62	1 1/2	38.50	207
800	1061	28.6		44.5	882.7	28	41	1 1/2	977.9	94
34	43.75	1.12		1.75	36.75	32	1.62	1 1/2	40.50	218
	1111	28.6		44.5	933.5	32	41	1 1/2	1028.7	99
36	46	1.12		1.75	38.75	32	1.62	1 1/2	42.75	233
900	1169	28.6		44.5	984.3	32	41	1 1/2	1085.9	106
38	48.75	1.12		1.75	40.75	32	1.62	1 1/2	45.25	261
	1238	28.6		44.5	1035.1	32	41	1 1/2	1149.4	118
40	50.75	1.12		1.75	43.00	36	1.62	1 1/2	47.25	283
1000	1289	28.6		44.5	1092	36	41	1 1/2	1200.2	128
42	53	1.25		1.75	45.00	36	1.62	1 1/2	49.50	332
1100	1346	31.8		44.5	1143	36	41	1 1/2	1257.3	151
44	55.25	1.25		2.25	47.00	40	1.62	1 1/2	51.75	353
	1404	31.8		57.2	1194	40	41	1 1/2	1314.5	160
46	57.25	1.25		2.25	49.00	40	1.62	1 1/2	53.75	364
	1454	3.8		57.2	1245	40	41	1 1/2	1365.3	165
48	59.5	1.38		2.50	51.00	44	1.62	1 1/2	56.00	425
1200	1511	34.9		63.5	1295	44	41	1 1/2	1422.4	193
50	61.75	1.38		2.50	53.00	44	1.88	1 3/4	58.25	455
	1569	34.9		63.5	1346	44	48	1 3/4	1479.6	206
52	64	1.38		2.50	55.00	44	1.88	1 3/4	60.50	470
1300	1626	34.9		63.5	1397	44	48	1 3/4	1536.7	213
54	66.25	1.38		2.50	57.00	44	1.88	1 3/4	62.75	510
1400	1683	34.9		63.5	1448	44	48	1 3/4	1593.9	231
60	73	1.50		2.75	63.00	52	1.88	1 3/4	69.25	645
1500	1854	38.1		69.9	1600	52	48	1 3/4	1759.0	293
66	80	1.50		2.75	69.00	52	1.88	1 3/4	76.00	760
	2032	38.1		69.9	1753	52	48	1 3/4	1930.4	345
72	86.5	1.50		2.75	75.00	60	1.88	1 3/4	82.50	845
1800	2197	38.1		69.9	1905	60	48	1 3/4	2095.5	383
84	99.75	1.75		3.00	87.50	64	2.12	2	95.50	1015
	2534	44.5		76.2	2223	64	54	2	2425.7	460
96	113.25	2.00		3.25	100.00	68	2.38	2 1/4	108.50	1660
2400	2877	50.8		82.6	2540	68	61	2 1/4	2755.9	753

Technical Dimensions - NPS 26 to 96

Technical Dimensions

WELDING NECK

NPS	DN	FLANGE OUTSIDE DIA. O	FLANGE THICKNESS T	DIA. OF RAISED FACE R	^*BORE		LENGTH THRU HUB		DIAMETER OF HUB		NO. OF HOLES	DIA. OF HOLES J	DIA. OF BOLT CIRCLE K	APPROXIMATE WEIGHT
NPS	DN	FLANGE OUTSIDE DIA. O	FLANGE THICKNESS T	DIA. OF RAISED FACE R	WELDING NECK	SLIP-ON	WELDING NECK F	SLIP-ON G	AT BASE M	AT POINT OF WELDING N	NO. OF HOLES	DIA. OF HOLES J	DIA. OF BOLT CIRCLE K	WELDING NECK	SLIP-ON
26	26	34.25	2.00	29.25	As specified by purchaser	26.25	5.00	3.38	28.50	26	24	1.38	31.75	262	233
26	650	870	50.8	743		666.8	127.0	85.7	723.9	660	24	35	806.5	118	105
28	28	36.5	2.06	31.25		28.25	5.06	3.44	30.75	28	28	1.38	34.00	291	275
28	700	927	52.4	794		717.6	128.6	87.3	781.1	711	28	35	863.6	131	124
30	30	38.75	2.12	33.75		30.25	5.12	3.5	32.75	30	28	1.38	36.00	341	300
30	750	985	54.0	857		768.4	130.2	88.9	831.9	762	28	35	914.4	154	135
32	32	41.75	2.25	35.75		32.25	5.25	3.62	35.00	32	28	1.62	38.50	412	370
32	800	1061	57.2	908		819.2	133.4	92.1	889.0	813	28	41	977.9	186	167
34		43.75	2.31	37.75		34.25	5.31	3.69	37	34	32	1.62	40.50	439	410
34	-	1111	58.7	959		870.0	134.9	93.7	939.8	864	32	41	1028.7	198	185
36	36	46	2.38	40.25		36.25	5.38	3.75	39.25	36	32	1.62	42.75	495	460
36	900	1169	60.3	1022		920.8	136.5	95.3	997.0	914	32	41	1085.9	223	207
38		48.75	2.38	42.25		38.25	5.38	3.75	41.75	38	32	1.62	45.25	573	525
38	-	1238	60.3	1073		971.6	136.5	95.3	1060.5	965	32	41	1149.4	258	236
40	40	50.75	2.50	44.25		40.25	5.50	3.88	43.75	40	36	1.62	47.25	619	575
40	1000	1289	63.5	1124		1022.4	139.7	98.4	1111.3	1016	36	41	1200.2	279	259
42	42	53	2.62	47		42.25	5.62	4.00	46.00	42	36	1.62	49.50	715	660
42	1100	1346	66.7	1194		1073.2	142.9	101.6	1168.4	1067	36	41	1257.3	322	297
44		55.25	2.62	49		44.25	5.62	4.00	48.00	44	40	1.62	51.75	755	695
44	-	1404	66.7	1245		1124.0	142.9	101.6	1219.2	1118	40	41	1314.5	340	313
46		57.25	2.69	51		46.25	5.69	4.06	50.00	46	40	1.62	53.75	805	730
46	-	1454	68.3	1295		1174.8	144.5	103.2	1270.0	1168	40	41	1365.3	362	329
48	48	59.5	2.75	53.5		48.25	5.75	4.12	52.25	48	44	1.62	56.00	880	810
48	1200	1511	69.9	1359		1225.6	146.1	104.8	1327.2	1219	44	41	1422.4	396	365
50		61.75	2.75	55.5		50.25	5.75	4.12	54.25	50	44	1.88	58.25	915	840
50	-	1569	69.9	1410		1276.4	146.1	104.8	1378.0	1270	44	48	1479.6	412	378
52	52	64.0	2.88	57.5		52.25	5.88	4.25	56.50	52	44	1.88	60.50	1020	925
52	1300	1626	73.0	1461		1327.2	149.2	108.0	1435.1	1321	44	48	1536.7	459	416
54	54	66.25	3.00	59.75		54.25	6.00	4.38	58.75	54	44	1.88	62.75	1110	1040
54	1400	1683	76.2	1518		1378.0	152.4	111.1	1492.3	1372	44	48	1593.9	500	468
60	60	73.0	3.12	66		60.25	6.12	4.50	65.25	60	52	1.88	69.25	1360	1275
60	1500	1854	79.4	1676		1530.4	155.6	114.3	1657.4	1524	52	48	1759.0	612	574
66		80.0	3.38	73		66.25	6.38	4.88	71.50	66	52	1.88	76.00	1770	1625
66	-	2032	85.7	1855		1682.8	161.9	123.8	1816.1	1676	52	48	1930.4	797	731
72	72	86.5	3.50	79.5		72.25	6.50	5.00	78.50	72	60	1.88	82.50	2125	1950
72	1800	2197	88.9	2019		1835.2	165.1	127.0	1993.9	1829	60	48	2095.5	956	878
84		99.75	3.88	92.5		84.25	6.88	5.38	90.50	84	64	2.12	95.50	2825	2620
84	-	2534	98.4	2350		2140.0	174.6	136.5	2298.7	2134	64	54	2425.7	1271	1179
96	96	113.25	4.25	105.5		96.25	7.25	5.75	102.75	96	68	2.38	108.50	3830	3295
96	2400	2877	108.0	2680		2444.8	184.2	146.1	2609.9	2438	68	61	2755.9	1724	1483

Technical Dimensions - NPS 26 to 96

Technical Dimensions

WELDING NECK

NPS	DN	FLANGE OUTSIDE DIAMETER O	FLANGE THICKNESS T	BORE B	LENGTH THRU HUB G	DIA. OF HUB AT BASE M	DIA. OF HUB AT POINT OF WELDING N	DIA. OF RAISED FACE A	DRILLING			DIA. OF BOLT CIRCLE K	APPROX. WEIGHT
NPS	DN	FLANGE OUTSIDE DIAMETER O	FLANGE THICKNESS T	BORE B	LENGTH THRU HUB G	DIA. OF HUB AT BASE M	DIA. OF HUB AT POINT OF WELDING N	DIA. OF RAISED FACE A	NO. OF HOLES	DIAMETER OF HOLES J	DIA. OF BOLTS	DIA. OF BOLT CIRCLE K	APPROX. WEIGHT
26	26	38.25	2.81	As specified by purchaser	5.81	30.50	26	32.44	28	1.88	1 3/4	34.50	535
26	650	972	71.4		147.6	774.7	660	823.9	28	48	1 3/4	876.3	241
28	28	40.75	2.94		5.94	33.00	28	34.94	28	1.88	1 3/4	37.00	640
28	700	10.35	74.6		150.9	838.2	711	887.5	28	48	1 3/4	939.8	289
30	30	43.0	3.00		6.00	35.25	30	37.19	28	1.88	1 3/4	39.25	695
30	750	1092	76.2		152.4	895.4	762	944.6	28	48	1 3/4	997.0	313
32	32	45.25	3.12		6.12	37.50	32	39.44	28	1.88	1 3/4	41.50	780
32	800	1150	79.4		155.6	952.5	813	1001.8	28	48	1 3/4	1054.1	351
34		47.5	3.25		6.25	39.50	34	41.44	28	1.88	1 3/4	43.50	885
34	-	1207	82.6		158.8	1003.3	864	1052.5	28	48	1 3/4	1104.9	398
36	36	50	3.38		6.38	41.50	36	43.69	32	2.12	2	46.00	965
36	900	1270	85.7		161.9	1054.1	914	1109.7	32	54	2	1168.4	434
38		52.25	3.44		6.44	43.50	38	45.69	32	2.12	2	48.00	1040
38	-	1327	87.3		163.5	1104.9	965	1160.5	32	54	2	1219.2	468
40	40	54.5	3.56		6.56	45.75	40	47.94	36	2.12	2	50.25	1150
40	1000	1384	90.5		166.7	1162.1	1016	1217.6	36	54	2	1276.4	518
42	42	57	3.69		6.94	47.75	42	50.44	36	2.12	2	52.75	1340
42	1100	1448	93.7		176.2	1212.9	1067	1281.1	36	54	2	1339.9	603
44		59.25	3.75		7.00	49.75	44	52.69	36	2.12	2	55.00	1420
44	-	1505	95.3		177.8	1263.7	1118	1338.3	36	54	2	1397.0	639
46		61.5	3.88		7.12	51.75	46	54.94	40	2.12	2	57.25	1525
46	-	1562	98.4		181.0	1314.5	1169	1395.4	40	54	2	1545.2	686
48	1200	65	4.00		7.25	54.00	48	58.44	40	2.12	2	60.75	1850
48	1200	1651	101.6		184.2	1371.6	1219	1484.3	40	54	2	1543.1	833

26	26	38.25	2.81	26.25	4.75	30.50	-	32.44	28	1.88	1 3/4	34.50	530
26	650	972	71.4	666.8	120.7	774.7	-	823.9	28	48	1 3/4	876.3	239
28	28	40.75	2.94	28.25	5.00	33.00	-	34.94	28	1.88	1 3/4	37.00	630
28	700	1035	74.6	717.6	127.0	838.2	-	887.5	28	48	1 3/4	939.8	284
30	30	43	3.00	30.25	5.00	35.25	-	37.19	28	1.88	1 3/4	39.25	700
30	750	1093	76.2	768.4	127.0	895.4	-	944.6	28	48	1 3/4	997.0	315
32	32	45.25	3.12	32.25	5.12	37.50	-	39.44	28	1.88	1 3/4	41.50	800
32	800	1150	79.4	819.2	130.2	952.5	-	1001.8	28	48	1 3/4	1054.1	360
34		47.5	3.25	34.25	5.25	39.50	-	41.44	28	1.88	1 3/4	43.50	895
34	-	1207	82.6	870.0	133.4	1003.3	-	1052.5	28	48	1 3/4	1104.9	403
36	36	50	3.38	36.25	5.38	41.50	-	43.69	32	2.12	2	46.00	975
36	900	1270	85.7	920.8	136.5	1054.1	-	1109.7	32	54	2	1168.4	439
38		52.25	3.44	38.25	5.50	43.50	-	45.69	32	2.12	2	48.00	1070
38	-	1328	87.3	971.6	139.7	1104.9	-	1160.5	32	54	2	1219.2	482
40	40	54.5	3.56	40.25	5.50	45.75	-	47.94	36	2.12	2	50.25	1180
40	1000	1385	90.5	1022.4	139.7	1162.1	-	1217.6	36	54	2	1276.4	531
42	42	57	3.69	42.25	5.62	47.75	-	50.44	36	2.12	3	52.75	1310
42	1100	1448	93.7	1073.2	142.9	1212.9	-	1281.1	36	54	2	1339.9	590
44		59.25	3.75	44.25	5.75	49.75	-	52.69	36	2.12	2	55.00	1420
44	-	1505	95.3	1124.0	146.1	1263.7	-	1338.3	36	54	2	1397.0	639
46		61.5	3.88	46.25	5.88	51.75	-	54.94	40	2.12	2	57.25	1510
46	-	1562	98.4	1174.8	149.2	1314.5	-	1395.4	40	54	2	1454.2	680
48	1200	65	4.00	48.25	6.00	54.00	-	58.44	40	2.12	2	60.75	1825
48	1200	1651	101.6	1225.6	152.4	1371.6	-	1484.3	40	54	2	1543.1	821

Technical Dimensions - NPS 26 to 72

Technical Dimensions

WELDING NECK

NPS (INSIDE DIAMETER)	FLANGE OUTSIDE DIAMETER O	FLANGE THICKNESS C	BORE B³	LENGTH THRU HUB Y	DIA. OF HUB AT BASE X	DIA. OF HUB AT POINT OF WELDING A³	DIA. OF RAISED FACE R	DRILLING			DIA. OF BOLT CIRCLE K	APPROX. WEIGHT
NPS (INSIDE DIAMETER)	FLANGE OUTSIDE DIAMETER O	FLANGE THICKNESS C	BORE B³	LENGTH THRU HUB Y	DIA. OF HUB AT BASE X	DIA. OF HUB AT POINT OF WELDING A³	DIA. OF RAISED FACE R	NO. OF HOLES	DIAMETER OF HOLES	DIA. OF BOLTS	DIA. OF BOLT CIRCLE K	APPROX. WEIGHT
Welding Neck
26	31.5	1.25	As specified by purchaser	3.00	27.12	As specified	28.62	32	1	7/8	29.62	95
660	800	31.8		76.2	688.8		727.1	32	26	7/8	752.5	43
28	33.5	1.25		3.00	29.12		30.62	36	1	7/8	31.62	105
711	850	31.8		76.2	739.8		777.9	36	26	7/8	803.3	47
30	35.5	1.25		3.00	31.12		32.62	36	1	7/8	33.62	112
762	902	31.8		76.2	790.6		828.7	36	26	7/8	854.1	51
32	38.25	1.25		3.25	33.38		35.00	36	1.12	1	36.12	141
813	972	31.8		82.6	847.7		889.0	36	29	1	917.6	64
34	40.25	1.25		3.25	35.38		37.00	40	1.12	1	38.12	153
864	1023	31.8		82.6	898.5		939.8	40	29	1	968.4	69
36	42.25	1.25		3.25	37.38		39.00	40	1.12	1	40.12	165
914	1073	31.8		82.6	949.3		990.6	40	29	1	1019.2	74
42	49	1.25	As specified by purchaser	3.50	43.75	As specified	45.50	48	1.25	1 1/8	46.75	205
1067	1245	31.8		88.9	1111.3		1155.7	48	32	1 1/8	1187.5	92
48	55	1.25		3.75	49.75		51.50	52	1.25	1 1/8	52.75	245
1219	1397	31.8		95.3	1263.7		1308.1	52	32	1 1/8	1339.9	110
54	61.25	1.38		4.00	56.00		57.75	64	1.25	1 1/8	59.00	305
1372	1556	35.1		101.6	1422.4		1466.9	64	32	1 1/8	1498.6	137
60	67.25	1.62		4.38	62.00		63.75	72	1.25	1 1/8	65.00	410
1524	1708	41.3		111.1	1574.8		1619.3	72	32	1 1/8	1651.0	185
66	74	1.88		4.88	68.0		70.12	72	1.38	1 1/4	71.50	575
1676	1880	47.6		123.8	1727.2		1781.2	72	35	1 1/4	1816.1	259
72	80	2.25		5.25	74.00		76.12	80	1.38	1 1/4	77.50	720
1829	2032	57.2		133.4	1879.6		1933.6	80	35	1 1/4	1968.5	324
Slip-On
26	33	1.25	As specified by purchaser	2.25	28.50	-	30.00	32	1	7/8	31.00	115
660	838	31.8		57.2	723.9	-	762.0	32	26	7/8	787.4	52
28	35	1.25		2.25	30.50	-	32.00	36	1	7/8	33.00	140
711	889	31.8		57.2	774.7	-	812.8	36	26	7/8	838.2	63
30	37	1.25		2.25	32.50	-	34.00	36	1	7/8	35.00	155
762	940	31.8		57.2	825.5	-	863.6	36	26	7/8	889.0	70
32	39.5	1.25		2.50	34.62	-	36.25	40	1.12	1	37.38	165
813	1004	31.8		63.5	879.5	-	920.8	40	29	1	949.3	74
34	41.5	1.25		2.50	36.62	-	38.25	40	1.12	1	39.38	175
864	1054	31.8		63.5	930.3	-	971.6	40	29	1	1000.1	79
36	43.5	1.25		2.50	38.62	-	40.25	44	1.12	1	41.38	190
914	1105	31.8		63.5	981.1	-	1022.4	44	29	1	1050.9	86
42	50	1.25	As specified by purchaser	2.75	44.75	-	46.50	48	1.25	1 1/8	47.75	225
1067	1270	31.8		69.9	1136.6	-	1181.1	48	32	1 1/8	1212.9	101
48	56	1.25		2.88	50.75	-	52.50	56	1.25	1 1/8	53.75	260
1219	1423	31.8		73.0	1289.1	-	1333.5	56	32	1 1/8	1365.3	117
54	62.5	1.38		3.12	57.25	-	59.00	68	1.25	1 1/8	60.25	325
1372	1588	34.9		79.4	1454.2	-	1498.6	68	32	1 1/8	1530.4	146
60	68.5	1.62		3.62	63.25	-	65.00	72	1.25	1 1/8	66.25	440
1524	1740	41.3		92.1	1606.6	-	1651.0	72	32	1 1/8	1682.8	198
66	75.5	1.75		4.00	69.50	-	71.62	72	1.38	1 1/4	73.00	575
1676	1918	44.5		101.6	1765.3	-	1819.2	72	35	1 1/4	1854.2	259
72	81.5	2		4.50	75.50	-	77.62	80	1.38	1 1/4	79.00	725
1829	2070	50.8		114.3	1917.7	-	1971.7	80	35	1 1/4	2006.6	326

Technical Dimensions - NPS 26 to 96

³NOMINAL SIZE	FLANGE OUTSIDE DIA. O	FLANGE THICKNESS		BORE B²	LENGTH THRU HUB		DIA. OF HUB AT BASE X	DIA. OF HUB AT POINT OF WELDING A²	DIA. OF RAISED FACE R	DRILLING				APPROX. WEIGHT
³NOMINAL SIZE	FLANGE OUTSIDE DIA. O	WELDING NECK	SLIP-ON	BORE B²	WELDING NECK Y	SLIP-ON Y	DIA. OF HUB AT BASE X	DIA. OF HUB AT POINT OF WELDING A²	DIA. OF RAISED FACE R	NO. OF HOLES	DIA. OF HOLES	BOLT DIA.	DIA. OF BOLT CIRCLE K	WELDING NECK	SLIP-ON
26	31.5	1.38	1.38	As specified by purchaser	3.38	2.75	27.62	As specified by purchaser	29.00	28	.88	3/4	29.88	125	110
660	800	34.9	34.9		85.7	69.9	701.7		736.6	28	23	3/4	758.8	56	50
28	33.5	1.38	1.38		3.38	2.75	29.62		31.00	28	.88	3/4	31.88	130	120
711	851	34.9	34.9		85.7	69.9	752.5		787.4	28	23	3/4	809.6	59	54
30	35.75	1.38	1.38		3.62	2.75	31.88		33.25	36	.88	3/4	34.12	145	135
762	908	34.9	34.9		92.1	69.9	809.6		844.6	36	23	3/4	866.8	65	61
32	37.75	1.38	1.38		3.62	2.75	33.88		32.25	36	.88	3/4	36.12	165	145
813	959	34.9	34.9		92.1	69.9	860.4		895.4	36	23	3/4	917.6	74	65
34	40.25	1.50	1.75		3.75	3.38	35.88		37.38	36	1	7/8	38.38	190	205
864	1023	38.1	44.5		95.3	85.7	911.2		949.3	36	26	7/8	974.7	86	92
36	42.25	1.50	1.75		3.75	3.38	37.88		39.38	36	1	7/8	40.38	210	215
914	1074	38.1	44.5		95.3	85.7	962.2		1000.1	36	26	7/8	1025.5	95	97
38	44.25	1.75	2.00		4.12	3.75	39.88		41.38	36	1	7/8	42.38	235	255
965	1124	44.5	50.8		104.8	95.3	1012.8		1050.9	36	26	7/8	1076.3	106	115
40	46.25	1.75	2.00		4.12	4.00	41.88		43.38	40	1	7/8	44.38	250	275
1016	1175	44.5	50.8		104.8	101.6	1063.6		1101.7	40	26	7/8	1127.1	113	124
42	49	2.00	2.38		4.50	4.38	44.12		45.75	40	1.12	1	46.88	345	370
1067	1245	50.8	60.3		114.3	111.1	1120.8		1162.1	40	29	1	1190.6	155	167
44	51	2.00	2.38		4.50	4.38	46.12		47.75	40	1.12	1	48.88	365	385
1118	1296	50.8	60.3		114.3	111.1	1171.6		1212.9	40	29	1	1241.4	164	173
46	53	2.00	2.38		4.50	4.62	48.12		49.75	40	1.12	1	50.88	380	410
1168	1347	50.8	60.3		114.3	117.5	1222.4		1263.7	40	29	1	1292.2	71	185
48	55	2.25	2.62		4.88	4.88	50.12		51.75	44	1.12	1	52.88	425	455
1219	1397	57.2	66.7		123.8	123.8	1273.2		1314.5	44	29	1	1343.0	191	205
50	57	2.25	2.62	4.88	4.88	52.12	53.75	44	1.12	1	54.88	455	475
1270	1448	57.2	66.7	123.8	123.8	1324.0	1365.3	44	29	1	1393.8	205	214
52	59.5	2.62	3.00	5.38	5.38	54.25	56.00	44	1.25	1 1/8	57.25	550	605
1321	1512	66.7	76.2	136.5	136.5	1378.0	1422.4	44	32	1 1/8	1454.2	248	272
54	61.5	2.62	3.00	5.38	5.38	56.25	58.00	44	1.25	1 1/8	59.25	590	625
1372	1562	66.7	76.2	136.5	136.5	1428.8	1473.2	44	32	1 1/8	1505.0	266	281
60	67.5	2.75	3.12	5.75	5.88	62.25	64.00	48	1.25	1 1/8	65.25	675	725
1524	1715	69.9	79.4	146.1	149.2	1581.2	1625.6	48	32	1 1/8	1657.4	304	326
66	73.5	3.12	4.00
1676	1867	79.4	101.6
72	80	3.62	5.00

WHY OUR SOCKET WELD ELBOW 90° MATTERS

Engineered For Reliable 90° Flow Direction, High-Pressure Performance & Leak-Proof Connections

The Socket Weld Elbow 90° (Forged 3000 LBS BLACK) is engineered to provide a reliable 90-degree change in flow direction for high-pressure piping systems. Manufactured from premium forged carbon steel with a durable black finish, it offers excellent strength, leak-proof performance, and long service life. Designed in accordance with ASME B16.11 standards, this fitting is ideal for oil & gas, petrochemical, power generation, refineries, and other demanding industrial applications.

Precision Socket Weld Ends

Accurately machined socket ends ensure perfect pipe alignment, strong welded joints, and leak-proof connections for long-lasting performance.

Smooth 90° Flow Direction

Designed to provide a smooth 90-degree flow direction while maintaining high pressure resistance, excellent strength, and dependable structural integrity.

Superior Corrosion Resistance

Manufactured from premium forged carbon steel with a durable black finish for outstanding resistance to corrosion, oxidation, wear, and harsh operating environments.

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FREQUENTLY ASKED QUESTIONS

Frequently Asked Questions About Our Socket Weld Elbow 90°

Find answers to the most common questions about our 3000 LBS ASME B16.11 Socket Weld Elbow 90°, including material quality, pressure rating, standards, applications, and installation.

“Our Socket Weld Elbow 90° delivers exceptional strength, leak-proof connections, and reliable performance for high-pressure industrial piping systems.”

What material is used to manufacture the Socket Weld Elbow 90°?

Our Socket Weld Elbow 90° is manufactured from premium-quality forged carbon steel, stainless steel, alloy steel, and duplex steel, ensuring exceptional strength, durability, and corrosion resistance.

Which standards does this Socket Weld Elbow 90° comply with?

The fitting is manufactured in accordance with ASME B16.11, ASTM, and other applicable international quality standards to ensure reliable performance and dimensional accuracy.

What is the pressure rating of the Socket Weld Elbow 90°?

This fitting is available in a 3000 LBS pressure class, making it suitable for high-pressure piping systems across various industrial applications.

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