Our Product
MS Slip-On Flange (SORF)
Product Overview
MS Slip-On Flange (SORF)
Overview
Premium MS Slip-On Flanges (SORF) manufactured to IS 2062 and ASTM A105 standards. Ideal for low-pressure piping systems requiring quick installation and reliable sealing. Compliant with ASME B16.5 and IS 6392.
- Manufactured from premium-quality forged carbon steel
- Precision-machined as per ASME B16.5 standards
- Slip-on design for fast and easy installation
- Excellent resistance to corrosion, pressure, and temperature
- Smooth bore for improved flow and reduced turbulence
- Accurate dimensions for perfect pipe alignment
- Strong, durable construction with long service life
- Ideal for oil & gas, petrochemical, power, water treatment, and industrial piping systems
Dimension Details
| Pcd (mm) | Size Nb | No Of Holes | Thickness (mm) | Od Of Flange (mm) | Diam.meter Of Bolt (mm) | Diam.meter Of Bore (mm) |
|---|---|---|---|---|---|---|
| 60.3 | 15NB | 4 | 11.1 | 88.9 | 12.7 | 22.40 |
| 69.9 | 20NB | 4 | 12.7 | 98.4 | 12.7 | 27.70 |
| 79.4 | 25NB | 4 | 14.3 | 108.0 | 12.7 | 34.50 |
| 88.9 | 32NB | 4 | 15.9 | 117.5 | 12.7 | 43.20 |
| 98.4 | 40NB | 4 | 17.5 | 127.0 | 12.7 | 49.50 |
| 120.7 | 50NB | 4 | 19.1 | 152.4 | 15.9 | 62 |
| 139.7 | 65NB | 4 | 22.2 | 177.8 | 15.9 | 74.70 |
| 152.4 | 80NB | 4 | 23.8 | 190.5 | 15.9 | 90.70 |
| 190.5 | 100NB | 8 | 23.8 | 228.6 | 15.9 | 116.10 |
| 215.9 | 125NB | 8 | 23.8 | 254.0 | 19.1 | 143.80 |
| 241.3 | 150NB | 8 | 25.4 | 279.4 | 19.1 | 170.70 |
| 298.5 | 200NB | 8 | 28.6 | 342.9 | 19.1 | 221.50 |
| 362.0 | 250NB | 12 | 30.2 | 406.4 | 22.2 | 276.40 |
| 431.8 | 300NB | 12 | 31.8 | 482.6 | 22.2 | 327.20 |
| 476.3 | 350NB | 12 | 34.9 | 533.4 | 25.4 | 349.20 |
| 539.8 | 400NB | 16 | 36.5 | 596.9 | 25.4 | 410.50 |
| 577.9 | 450NB | 16 | 39.7 | 635.0 | 28.6 | 461.80 |
| 635.0 | 500NB | 20 | 42.9 | 698.5 | 28.6 | 513.10 |
All Dimensions in MM
Technical Dimensions
| B | D | C | G | J | A | E | F | A | E | F | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nominal Pipe Size |
Socket Bore dia. B (Note [1]) |
Bore Diameter of Fittings, D [Note (1)] |
Socket Wall Thickness, C | Body Wall | Min Depth of Socket |
Center to Bottom of Socket, A | Laying Lengths |
Tolerances ± | End Wall Thickness Kmin |
||||||||||||||||||||
| Class Designation | Class Designation | Class Designation | 90 deg Elbows, Tees and Crosses |
45 deg Elbows | Class Designation | ||||||||||||||||||||||||
| 3000 | 6000 | 9000 | 3000 | 6000 | 9000 | 3000 | 6000 | 9000 | Class Designation | Coupl- ings, E |
Half Coupl- ings, F |
A | E | F | 3000 | 6000 | 9000 | ||||||||||||
| (mm) | (Inch) | 3000 | 6000 | 9000 | Agv. | Min. | Agv. | Min. | Agv. | Min. | Min. | Min. | Min. | J | 3000 | 6000 | 9000 | 3000 | 6000 | 9000 | |||||||||
| 6 | 1/8 | 11.2 10.8 |
7.6 6.1 |
4.8 3.2 |
..... | 3.18 | 3.18 | 3.96 | 3.43 | ..... | ..... | 2.41 | 3.15 | ..... | 9.5 | 11.0 | 11.0 | ..... | 8.0 | 8.0 | ..... | 6.5 | 16.0 | 1.0 | 1.5 | 1.0 | 4.8 | 6.4 | ..... |
| 8 | 1/4 | 14.6 14.2 |
10.0 8.5 |
7.1 5.6 |
..... | 3.78 | 3.30 | 4.60 | 4.01 | ..... | ..... | 3.02 | 3.68 | ..... | 9.5 | 11.0 | 13.5 | ..... | 8.0 | 8.0 | ..... | 6.5 | 16.0 | 1.0 | 1.5 | 1.0 | 4.8 | 6.4 | ..... |
| 10 | 3/8 | 18.0 17.6 |
13.3 11.8 |
9.9 8.4 |
..... | 4.01 | 3.50 | 5.03 | 4.37 | ..... | ..... | 3.20 | 4.01 | ..... | 9.5 | 13.5 | 15.5 | ..... | 8.0 | 11.0 | ..... | 6.5 | 17.5 | 1.5 | 3.0 | 1.5 | 4.8 | 6.4 | ..... |
| 15 | 1/2 | 22.2 21.8 |
16.6 15.0 |
12.5 11.0 |
7.2 5.6 |
4.67 | 4.09 | 5.97 | 5.18 | 9.35 | 8.18 | 3.73 | 4.78 | 7.47 | 9.5 | 15.5 | 19.0 | 25.5 | 11.0 | 12.5 | 15.5 | 9.5 | 22.5 | 1.5 | 3.0 | 1.5 | 6.4 | 7.9 | 11.2 |
| 20 | 3/4 | 27.6 27.2 |
21.7 20.2 |
16.3 14.8 |
11.8 10.3 |
4.90 | 4.27 | 6.96 | 6.04 | 9.78 | 8.56 | 3.91 | 5.56 | 7.82 | 12.5 | 19.0 | 22.5 | 28.5 | 13.0 | 14.0 | 19.0 | 9.5 | 24.0 | 1.5 | 3.0 | 1.5 | 6.4 | 7.9 | 12.7 |
| 25 | 1 | 34.3 33.9 |
27.4 25.9 |
21.5 19.9 |
16.0 14.4 |
5.69 | 4.89 | 7.92 | 6.93 | 11.38 | 9.96 | 4.55 | 6.35 | 9.09 | 12.5 | 22.5 | 27.0 | 32.0 | 14.0 | 17.5 | 20.5 | 12.5 | 28.5 | 2.0 | 4.0 | 2.0 | 9.6 | 11.2 | 14.7 |
| 32 | 1.1/4 | 43.1 42.7 |
35.8 34.3 |
30.2 28.7 |
23.5 22.0 |
6.07 | 5.28 | 7.92 | 6.93 | 12.14 | 10.96 | 4.85 | 6.35 | 9.70 | 12.5 | 27.0 | 32.0 | 35.0 | 17.5 | 20.5 | 22.5 | 12.5 | 30.0 | 2.0 | 4.0 | 2.0 | 9.6 | 11.2 | 14.2 |
| 40 | 1.1/2 | 49.2 48.8 |
41.6 40.1 |
34.7 33.2 |
28.7 27.2 |
6.35 | 5.54 | 8.92 | 7.80 | 12.70 | 11.12 | 5.08 | 7.14 | 10.15 | 12.5 | 32.0 | 38.0 | 38.0 | 20.5 | 25.5 | 25.5 | 12.5 | 32.0 | 2.0 | 4.0 | 2.0 | 11.2 | 12.7 | 15.7 |
| 50 | 2 | 61.7 61.2 |
53.3 51.7 |
43.6 42.1 |
38.9 37.4 |
6.93 | 6.04 | 10.92 | 9.50 | 13.84 | 12.12 | 5.54 | 8.74 | 11.07 | 16.0 | 38.0 | 41.0 | 54.0 | 25.5 | 28.5 | 28.5 | 19.0 | 41.0 | 2.0 | 4.0 | 2.0 | 12.7 | 15.7 | 19.0 |
| 65 | 2.12 | 74.4 73.9 |
64.2 61.2 |
..... | ..... | 8.76 | 7.67 | ..... | ..... | ..... | ..... | 7.01 | ..... | ..... | 16.0 | 41.0 | ..... | ..... | 28.5 | ..... | ..... | 19.0 | 43.0 | 2.5 | 5.0 | 2.5 | 15.7 | 19.0 | ..... |
| 80 | 3 | 90.3 89.8 |
79.4 76.4 |
..... | ..... | 9.52 | 8.30 | ..... | ..... | ..... | ..... | 7.62 | ..... | ..... | 16.0 | 57.0 | ..... | ..... | 32.0 | ..... | ..... | 19.0 | 44.5 | 2.5 | 5.0 | 2.5 | 19.0 | 22.4 | ..... |
| 100 | 4 | 115.7 115.2 |
103.8 100.7 |
..... | ..... | 10.69 | 9.35 | ..... | ..... | ..... | ..... | 8.56 | ..... | ..... | 19.0 | 66.5 | ..... | ..... | 41.0 | ..... | ..... | 19.0 | 48.0 | 2.5 | 5.0 | 2.5 | 22.4 | 28.4 | ..... |
WHY OUR MS SLIP-ON FLANGE (SORF) MATTERS
Engineered For Easy Installation, Reliable Sealing & Long Service Life
Premium MS Slip-On Flanges (SORF) are manufactured from high-quality forged mild steel to provide secure, leak-resistant flange connections in low and medium-pressure piping systems. Precision machining ensures accurate alignment, smooth installation, and dependable sealing performance. Built to IS, ASTM, and ASME standards, these flanges deliver excellent durability, corrosion resistance, and long-lasting industrial reliability.
Easy Slip-On Installation
Designed for quick pipe alignment and easy welding, reducing installation time while ensuring secure and dependable flang.
Reliable Sealing Performance
Precision-machined faces provide accurate fitment and leak-resistant sealing for consistent performance in industrial piping systems.
High Strength & Durability
Manufactured from premium forged mild steel to deliver excellent strength, corrosion resistance, and long service life in demanding.
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FREQUENTLY ASKED QUESTIONS
Frequently Asked Questions About Our MS Slip-On Flange (SORF)
Find answers to the most common questions about our MS Slip-On Flange (SORF), including material quality, standards, pressure applications, installation, and industrial performance.
“Our MS Slip-On Flange (SORF) delivers reliable sealing, accurate alignment, and long-lasting performance for industrial piping systems.”
Our MS Slip-On Flanges (SORF) are manufactured from premium-quality mild steel (MS) and forged carbon steel, ensuring high strength, durability, and dependable performance.
These flanges are manufactured in accordance with IS 2062, ASTM A105, ASME B16.5, and IS 6392 standards for dimensional accuracy and reliable performance.
They are widely used in oil & gas, petrochemical, chemical processing, water treatment, power plants, and general industrial piping systems.
