
Slip On Flange
- Ex.Stock Sizes: 1/2 to 24” Or Custom
- Pressure Class : 150 to 2500#
- Face: RF, RTJ, FF
- Types : SO Welding Plate Flanges and Welding Hubbed Steel Pipe Flanges.

ASME B16.5 Slip On Flange

Raised Face Slip on Flange

SORF Flanges
- Slip On Flange Standards
- SORF Flange Specification
- Class 150 Slip On Flange Sizes
- Class 300 slip on flange dimensions
- Class 600 Slip on Flange Dimensions Chart
- Dimensions Table of Class 900 Slip on Flange
- Class 1500 Slip on Flange Dimensions
- A350 Lf2 Slip On Flange Weight
- F22 Slip On Flange Pressure Rating
- Schedule Of ASTM A182 F304 Slip On Flange
- Slip on Flange Types
- ASTM A182 F304 Stainless Steel Slip On Exhaust Flange
- ASME SA 182 F316 Stainless Steel Slip On Loose Flange
- Hastelloy C276 Slip On Flange Raised Face
- Inconel 625 Slip On Reducing Flange
- ASTM A105 Carbon Steel Slip On Ring Flange
- 2205 Duplex Stainless Steel Slip On Flange Threaded
- Monel 400 Slip On Welding Plate Flanges
- ASTM A350 LF 2 RTJ Slip-on Flange
- 2507 Super Duplex Stainless Steel Flat Face Slip-on Flange
- 304 Stainless Steel F Type Slip on Flange
- 316 Stainless Steel G Type Slip on Flange
- ASTM A105 Slip On Flange Face Type
- Forged SORF Flange Price List
- Slip On Flange ANSI 150 Available Material in Stock
- A182 F11 Slip On Flanges Finish
- Inconel 625 Slip On Flange Applications
- Alloy 825 Slip On Flanges Thickness Chart
- How to Weld Slip On Flange ?
- Slip-on Flange Hub Type
- Jis 5k Slip on Flange Dimensions
- How Does a Slip on Flange Work?
- Jis 10k Slip on Flange Dimensions
- Slip On Flange material Stock
- Size Chart Of Slip On Reducing Flange
- Coating Of ANSI B16.5 Slip On Flanges
- Alloy 800 SORF Flange Manufacturing Equipment
- Super Duplex 2507 SORF Flange Testing
- Value added Services Of Carbon Steel Slip On Flange
Find Slip On Flange Supplier In India Offering Superior Products That Meet Global Standards
- BS 3293
- ASTM A182 for Alloy and Stainless Slip on Flanges.
- DIN 86029
- ASTM A105 for Carbon Steel Slip on Pipe Flanges.
- ASME B16.5 For Pipe Flanges and Flanged Fittings.
| Standards | Types |
|---|---|
| German (DIN) | DIN 2566, DIN 2527, DIN 2576, DIN 2573, DIN 2642, DIN 2641, DIN 2656, DIN 2655, DIN 2628, DIN 2627, DIN 2631, DIN 2629, DIN 2633, DIN 2632, DIN 2635, DIN 2634, DIN 2637, DIN 2636, DIN 2638 |
| AS 2129 | Table E; Table D; Table H |
| British standard (BS) | BS3293, BS4504, BS10, BS1560 |
| American standard (ANSI) | ASA, ANSI B16.47 Series A & B, ANSI B16.48, MSS SP44, ANSI B16.5, API-605, ANSI B16.36, AWWA, Custom Drawings |
| Other | EN1092-1, AWWA C207; JIS B2220; GOST12820, SABS1123; KS B1503, UNI2276, NFE29203 |
Purchase Korean And Japanese Origin Products From Slip On Flange Stockist in India At Best Prices

- NPS: 1/2 to 24”
- SCH: Sch 5 to XXS
- Class:150 to 2500#
- Custom Sizes Up to 60”

- Carbon Steel
- Alloy Steel
- Stainless Steel
- Nickel Alloy
- MSS SP44, ASTM A105
- ASME B16.47 Series A & B
- ASME B16.5
- ASTM A182
- Forged
- Heat Treated
- Machined
- NPT
- BSPT
- FNPT, MNPT
- BSPP

- Hardness test
- Tensile
- Pressure
- PMI

- Serrated
- Mirror
- Spiral/Concentric
- Smooth

- RF
- RTJ
- Flat Face
- Tongue & Groove
Origin
- Korean
- European
- Indian
- Japan

- Better Leaking Proof
- Lower Installation Costs
- Inner and Outer Welding on Flange
- Flange Bolts
- Gasket
- Ring Joint

- NDT
- X-ray Detector
- Hydro test
Top Quality SORF Flanges Manufacturer in India, View Dimension Chart
Check Slip On Flange Manufacturer in India Offering Custom Sizes And Dimensions
| Size in mm | Size in Inch | Flange Thick. | Outer Dia. | Flange Length | Hub OD | RF Height | Socket Bore | RF Dia. | PCD | Bolt Size UNC | No of Bolts | RF Stud Length | Machine Bolt Length | ISO Stud Size | Hole Size | Weight in kg |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| B | A | D | C | F | H | E | G | |||||||||
| 20 | 3/4 | 11.2 | 100 | 14 | 38 | 2 | 27.7 | 42.9 | 69.9 | 1/2 | 4 | 65 | 50 | M14 | 5/8 | 0.9 |
| 15 | 1/2 | 9.6 | 90 | 14 | 30 | 2 | 22.2 | 34.9 | 60.3 | 1/2 | 4 | 55 | 50 | M14 | 5/8 | 0.8 |
| 32 | 1 1/4 | 14.3 | 115 | 19 | 59 | 2 | 43.2 | 63.5 | 88.9 | 1/2 | 4 | 70 | 55 | M14 | 5/8 | 1.4 |
| 25 | 1 | 12.7 | 110 | 16 | 49 | 2 | 34.5 | 50.8 | 79.4 | 1/2 | 4 | 65 | 55 | M14 | 5/8 | 0.9 |
| 40 | 1 1/2 | 15.9 | 125 | 21 | 65 | 2 | 49.5 | 73 | 98.4 | 1/2 | 4 | 70 | 65 | M14 | 5/8 | 1.4 |
| 65 | 2 1/2 | 20.7 | 180 | 27 | 90 | 2 | 74.6 | 104.8 | 139.7 | 5/8 | 4 | 90 | 75 | M16 | 3/4 | 3.2 |
| 50 | 2 | 17.5 | 150 | 24 | 78 | 2 | 61.9 | 92.1 | 120.7 | 5/8 | 4 | 85 | 70 | M16 | 3/4 | 2.3 |
| 80 | 3 | 22.3 | 190 | 29 | 108 | 2 | 90.7 | 127 | 152.4 | 5/8 | 4 | 90 | 75 | M16 | 3/4 | 3.7 |
| 100 | 4 | 22.3 | 230 | 32 | 135 | 2 | 116.1 | 157.2 | 190.5 | 5/8 | 8 | 90 | 75 | M16 | 3/4 | 5.9 |
| 90 | 3 1/2 | 22.3 | 215 | 30 | 122 | 2 | 103.4 | 139.7 | 177.8 | 5/8 | 8 | 90 | 75 | M16 | 3/4 | 5 |
| 125 | 5 | 22.3 | 255 | 35 | 164 | 2 | 143.8 | 185.7 | 215.9 | 3/4 | 8 | 95 | 85 | M20 | 7/8 | 6.8 |
| 200 | 8 | 27 | 345 | 43 | 246 | 2 | 221.5 | 269.9 | 298.5 | 3/4 | 8 | 110 | 90 | M20 | 7/8 | 13.7 |
| 150 | 6 | 23.9 | 280 | 38 | 192 | 2 | 170.7 | 215.9 | 241.3 | 3/4 | 8 | 100 | 85 | M20 | 7/8 | 8.6 |
| 250 | 10 | 28.6 | 405 | 48 | 305 | 2 | 276.2 | 323.8 | 362 | 7/8 | 12 | 115 | 100 | M24 | 1 | 19.5 |
| 450 | 18 | 38.1 | 635 | 67 | 505 | 2 | 461.8 | 533.4 | 577.9 | 1 1/8 | 16 | 145 | 125 | M30 | 1 1/4 | 59 |
| 350 | 14 | 33.4 | 535 | 56 | 400 | 2 | 359.2 | 412.8 | 476.3 | 1 | 12 | 135 | 115 | M27 | 1 1/8 | 41 |
| 300 | 12 | 30.2 | 485 | 54 | 365 | 2 | 327 | 381 | 431.8 | 7/8 | 12 | 120 | 100 | M24 | 1 | 29 |
| 400 | 16 | 35 | 595 | 62 | 457 | 2 | 410.5 | 469.9 | 539.8 | 1 | 16 | 135 | 115 | M27 | 1 1/8 | 54 |
| 500 | 20 | 41.3 | 700 | 71 | 559 | 2 | 513.1 | 584.2 | 635 | 1 1/8 | 20 | 160 | 140 | M30 | 1 1/4 | 75 |
| 600 | 24 | 46.1 | 815 | 81 | 663 | 2 | 616 | 692.2 | 749.3 | 1 1/4 | 20 | 170 | 150 | M33 | 1 3/8 | 100 |

| Size in mm | Size in Inch | Flange Thick. | Outer Dia. | Hub OD | RF Dia. | Flange Length | RF Height | Socket Bore | PCD | No of Bolts | Machine Bolt Length | ISO Stud Size | Bolt Size UNC | Hole Size | RF Stud Length | Weight in kg |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| B | A | C | E | D | F | H | G | |||||||||
| 20 | 3/4 | 14.3 | 115 | 48 | 42.9 | 24 | 2 | 27.7 | 82.6 | 4 | 65 | M16 | 5/8 | 3/4 | 75 | 1.4 |
| 15 | 1/2 | 12.7 | 95 | 38 | 34.9 | 21 | 2 | 22.2 | 66.7 | 4 | 55 | M14 | 1/2 | 5/8 | 65 | 1.2 |
| 25 | 1 | 15.9 | 125 | 54 | 50.8 | 25 | 2 | 34.5 | 88.9 | 4 | 65 | M16 | 5/8 | 3/4 | 75 | 1.4 |
| 40 | 1 1/2 | 19.1 | 155 | 70 | 73 | 29 | 2 | 49.5 | 114.3 | 4 | 75 | M20 | 3/4 | 7/8 | 90 | 2.7 |
| 32 | 1 1/4 | 17.5 | 135 | 64 | 63.5 | 25 | 2 | 43.2 | 98.4 | 4 | 70 | M16 | 5/8 | 3/4 | 85 | 1.8 |
| 50 | 2 | 20.7 | 165 | 84 | 92.1 | 32 | 2 | 61.9 | 127 | 8 | 75 | M16 | 5/8 | 3/4 | 90 | 3.2 |
| 80 | 3 | 27 | 210 | 117 | 127 | 41 | 2 | 90.7 | 168.3 | 8 | 90 | M20 | 3/4 | 7/8 | 110 | 5.9 |
| 65 | 2 1/2 | 23.9 | 190 | 100 | 104.8 | 37 | 2 | 74.6 | 149.2 | 8 | 85 | M20 | 3/4 | 7/8 | 100 | 4.6 |
| 90 | 3 1/2 | 28.6 | 230 | 133 | 139.7 | 43 | 2 | 103.4 | 184.2 | 8 | 95 | M20 | 3/4 | 7/8 | 110 | 7.7 |
| 125 | 5 | 33.4 | 280 | 178 | 185.7 | 49 | 2 | 144.4 | 235 | 8 | 110 | M20 | 3/4 | 7/8 | 120 | 12.7 |
| 500 | 20 | 62 | 775 | 587 | 584.2 | 94 | 2 | 514.4 | 685.8 | 24 | 185 | M33 | 1 1/4 | 1 3/8 | 205 | 143 |
| 100 | 4 | 30.2 | 255 | 146 | 157.2 | 46 | 2 | 116.8 | 200 | 8 | 95 | M20 | 3/4 | 7/8 | 115 | 10 |
| 150 | 6 | 35 | 320 | 206 | 215.9 | 51 | 2 | 171.4 | 269.9 | 12 | 110 | M20 | 3/4 | 7/8 | 120 | 17.7 |
| 250 | 10 | 46.1 | 445 | 321 | 323.8 | 65 | 2 | 277.4 | 387.4 | 16 | 140 | M27 | 1 | 1 1/8 | 160 | 36 |
| 200 | 8 | 39.7 | 380 | 260 | 269.9 | 60 | 2 | 222.2 | 330.2 | 12 | 120 | M24 | 7/8 | 1 | 140 | 26 |
| 300 | 12 | 49.3 | 520 | 375 | 381 | 71 | 2 | 328.2 | 450.8 | 16 | 145 | M30 | 1 1/8 | 1 1/4 | 170 | 52 |
| 400 | 16 | 55.6 | 650 | 483 | 469.9 | 81 | 2 | 411.2 | 571.5 | 20 | 165 | M33 | 1 1/4 | 1 3/8 | 190 | 86 |
| 350 | 14 | 52.4 | 585 | 425 | 412.8 | 75 | 2 | 360.2 | 514.4 | 20 | 160 | M30 | 1 1/8 | 1 1/4 | 180 | 75 |
| 450 | 18 | 58.8 | 710 | 533 | 533.4 | 87 | 2 | 462.3 | 628.6 | 24 | 170 | M33 | 1 1/4 | 1 3/8 | 195 | 113 |
| 600 | 24 | 68.3 | 915 | 702 | 692.2 | 105 | 2 | 616 | 812.8 | 24 | 205 | M39 | 1 1/2 | 1 5/8 | 230 | 216 |

| Size in mm | Size in Inch | Flange Thickness | Outer Dia. | Flange Length | Hub OD | RF Height | ISO Stud Size | RF Dia. | Socket Bore | PCD | No of Bolts | RF Stud Length | Bolt Size UNC | Hole Size | Weight in kg |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| B | A | D | C | F | E | H | G | ||||||||
| 40 | 1 1/2 | 22.3 | 155 | 32 | 70 | 7 | M20 | 73 | 49.5 | 114.3 | 4 | 110 | 3/4 | 7/8 | 3.2 |
| 20 | 3/4 | 15.9 | 115 | 25 | 48 | 7 | M16 | 42.9 | 27.7 | 82.6 | 4 | 90 | 5/8 | 3/4 | 1.4 |
| 25 | 1 | 17.5 | 125 | 27 | 54 | 7 | M16 | 50.8 | 34.5 | 88.9 | 4 | 90 | 5/8 | 3/4 | 1.8 |
| 15 | 1/2 | 14.3 | 95 | 22 | 38 | 7 | M14 | 34.9 | 22.2 | 66.7 | 4 | 75 | 1/2 | 5/8 | 1.3 |
| 32 | 1 1/4 | 20.7 | 135 | 29 | 64 | 7 | M16 | 63.5 | 43.2 | 98.4 | 4 | 95 | 5/8 | 3/4 | 2.3 |
| 65 | 2 1/2 | 28.6 | 190 | 41 | 100 | 7 | M20 | 104.8 | 74.6 | 149.2 | 8 | 120 | 3/4 | 7/8 | 5.9 |
| 50 | 2 | 25.4 | 165 | 37 | 84 | 7 | M16 | 92.1 | 61.9 | 127 | 8 | 110 | 5/8 | 3/4 | 4.1 |
| 80 | 3 | 31.8 | 210 | 46 | 117 | 7 | M20 | 127 | 90.7 | 168.3 | 8 | 125 | 3/4 | 7/8 | 7.3 |
| 125 | 5 | 44.5 | 330 | 60 | 189 | 7 | M27 | 185.7 | 143.8 | 266.7 | 8 | 165 | 1 | 1 1/8 | 29 |
| 100 | 4 | 38.1 | 275 | 54 | 152 | 7 | M24 | 157.2 | 116.1 | 215.9 | 8 | 145 | 7/8 | 1 | 16.8 |
| 150 | 6 | 47.7 | 355 | 67 | 222 | 7 | M27 | 215.9 | 170.7 | 292.1 | 12 | 170 | 1 | 1 1/8 | 36 |
| 500 | 20 | 88.9 | 815 | 127 | 610 | 7 | M42 | 584.2 | 513.1 | 723.9 | 24 | 285 | 1 5/8 | 1 3/4 | 232 |
| 250 | 10 | 63.5 | 510 | 86 | 343 | 7 | M33 | 323.8 | 276.2 | 431.8 | 16 | 215 | 1 1/4 | 1 3/8 | 77 |
| 200 | 8 | 55.6 | 420 | 76 | 273 | 7 | M30 | 269.9 | 221.5 | 349.2 | 12 | 190 | 1 1/8 | 1 1/4 | 52 |
| 300 | 12 | 66.7 | 560 | 92 | 400 | 7 | M33 | 381 | 327 | 489 | 20 | 220 | 1 1/4 | 1 3/8 | 91 |
| 400 | 16 | 76.2 | 685 | 106 | 495 | 7 | M39 | 469.9 | 410.5 | 603.2 | 20 | 255 | 1 1/2 | 1 5/8 | 150 |
| 350 | 14 | 69.9 | 605 | 94 | 432 | 7 | M36 | 412.8 | 359.2 | 527 | 20 | 235 | 1 3/8 | 1 1/2 | 105 |
| 450 | 18 | 82.6 | 745 | 117 | 546 | 7 | M42 | 533.4 | 461.8 | 654 | 20 | 275 | 1 5/8 | 1 3/4 | 182 |
| 600 | 24 | 101.6 | 940 | 140 | 718 | 7 | M48 | 692.2 | 616 | 838.2 | 24 | 330 | 1 7/8 | 2 | 332 |

| Size in mm | Size in Inch | Flange Thickness | Outer Dia. | Hub OD | RF Dia. | Flange Length | RF Height | Socket Bore | ISO Stud Size | PCD | No of Bolts | RF Stud Length | Bolt Size UNC | Hole Size | Weight in kg |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| B | A | C | E | D | F | H | G | ||||||||
| 20 | 3/4 | 25.4 | 130 | 44 | 42.9 | 35 | 7 | 27.7 | M20 | 88.9 | 4 | 115 | 3/4 | 7/8 | 2.3 |
| 15 | 1/2 | 22.3 | 120 | 38 | 34.9 | 32 | 7 | 22.2 | M20 | 82.6 | 4 | 110 | 3/4 | 7/8 | 1.8 |
| 25 | 1 | 28.6 | 150 | 52 | 50.8 | 41 | 7 | 34.5 | M24 | 101.6 | 4 | 125 | 7/8 | 1 | 3.6 |
| 40 | 1 1/2 | 31.8 | 180 | 70 | 73 | 44 | 7 | 49.5 | M27 | 123.8 | 4 | 140 | 1 | 1 1/8 | 5.5 |
| 32 | 1 1/4 | 28.6 | 160 | 64 | 63.5 | 41 | 7 | 43.2 | M24 | 111.1 | 4 | 125 | 7/8 | 1 | 4.1 |
| 50 | 2 | 38.1 | 215 | 105 | 92.1 | 57 | 7 | 61.9 | M24 | 165.1 | 8 | 145 | 7/8 | 1 | 11.5 |
| 80 | 3 | 38.1 | 240 | 127 | 127 | 54 | 7 | 90.7 | M24 | 190.5 | 8 | 145 | 7/8 | 1 | 12 |
| 65 | 2 1/2 | 41.3 | 245 | 124 | 104.8 | 64 | 7 | 74.6 | M27 | 190.5 | 8 | 160 | 1 | 1 1/8 | 16.5 |
| 100 | 4 | 44.5 | 290 | 159 | 157.2 | 70 | 7 | 116.1 | M30 | 235 | 8 | 170 | 1 1/8 | 1 1/4 | 24 |
| 150 | 6 | 55.6 | 380 | 235 | 215.9 | 86 | 7 | 170.7 | M30 | 317.5 | 12 | 190 | 1 1/8 | 1 1/4 | 50 |
| 125 | 5 | 50.8 | 350 | 190 | 185.7 | 79 | 7 | 143.8 | M33 | 279.4 | 8 | 190 | 1 1/4 | 1 3/8 | 38 |
| 200 | 8 | 63.5 | 470 | 298 | 269.9 | 102 | 7 | 221.5 | M36 | 393.7 | 12 | 220 | 1 3/8 | 1 1/2 | 78 |
| 300 | 12 | 79.4 | 610 | 419 | 381 | 117 | 7 | 327 | M36 | 533.4 | 20 | 255 | 1 3/8 | 1 1/2 | 148 |
| 250 | 10 | 69.9 | 545 | 368 | 323.8 | 108 | 7 | 276.2 | M36 | 469.9 | 16 | 235 | 1 3/8 | 1 1/2 | 112 |
| 600 | 24 | 139.7 | 1040 | 749 | 692.2 | 203 | 7 | 616 | M64 | 901.7 | 20 | 440 | 2 1/2 | 2 5/8 | 608 |
| 350 | 14 | 85.8 | 640 | 451 | 412.8 | 130 | 7 | 359.2 | M39 | 558.8 | 20 | 275 | 1 1/2 | 1 5/8 | 182 |
| 450 | 18 | 101.6 | 785 | 565 | 533.4 | 152 | 7 | 461.8 | M48 | 685.8 | 20 | 325 | 1 7/8 | 2 | 258 |
| 400 | 16 | 88.9 | 705 | 508 | 469.9 | 133 | 7 | 410.5 | M42 | 616 | 20 | 285 | 1 5/8 | 1 3/4 | 193 |
| 500 | 20 | 108 | 855 | 622 | 584.2 | 159 | 7 | 513.1 | M52 | 749.3 | 20 | 350 | 2 | 2 1/8 | 317 |

| Size in mm | Size in Inch | Flanges Thickness | Outer Dia. | Hub OD | RF Dia. | Flanges Length | RF Height | Socket Bore | PCD | ISO Stud Size | No of Bolts | RF Stud Length | Bolt Size UNC | Hole Size | Weight in kg |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| B | A | C | E | D | F | H | G | ||||||||
| 20 | 3/4 | 25.4 | 130 | 44 | 42.9 | 35 | 7 | 27.7 | 88.9 | M20 | 4 | 115 | 3/4 | 7/8 | 2.3 |
| 65 | 2 1/2 | 41.3 | 245 | 124 | 104.8 | 64 | 7 | 74.6 | 190.5 | M27 | 8 | 160 | 1 | 1 1/8 | 16.4 |
| 15 | 1/2 | 22.3 | 120 | 38 | 34.9 | 32 | 7 | 22.2 | 82.6 | M20 | 4 | 110 | 3/4 | 7/8 | 1.8 |
| 25 | 1 | 28.6 | 150 | 52 | 50.8 | 41 | 7 | 34.5 | 101.6 | M24 | 4 | 125 | 7/8 | 1 | 3.7 |
| 40 | 1 1/2 | 31.8 | 180 | 70 | 73 | 44 | 7 | 49.5 | 123.8 | M27 | 4 | 140 | 1 | 1 1/8 | 5.5 |
| 32 | 1 1/4 | 28.6 | 160 | 64 | 63.5 | 41 | 7 | 43.2 | 111.1 | M24 | 4 | 125 | 7/8 | 1 | 4.1 |
| 50 | 2 | 38.1 | 215 | 105 | 92.1 | 57 | 7 | 61.9 | 165.1 | M24 | 8 | 145 | 7/8 | 1 | 9.8 |
Find Slip On Flat Face Flange in 304 Stainless Steel With Different Sizes, Also Refer Weight Chart
Obtain Flanges From Slip On Flange Stockist in India Providing Precise Weight Chart For Customer reference
| CLASS | Nominal Pipe Size | Slip On Flange Approximate Weight List (lbs.) |
|---|---|---|
| 150 lb | ½ | 1 |
| 1 | 2 | |
| ¾ | 2 | |
| 1¼ | 3 | |
| 2 | 5 | |
| 1½ | 3 | |
| 2½ | 8 | |
| 3½ | 11 | |
| 3 | 9 | |
| 4 | 13 | |
| 6 | 19 | |
| 5 | 15 | |
| 8 | 30 | |
| 12 | 64 | |
| 10 | 43 | |
| 22 | 185 | |
| 14 | 90 | |
| 18 | 130 | |
| 16 | 106 | |
| 20 | 165 | |
| 24 | 220 | |
| CLASS | Nominal Pipe Size | Slip On |
| 300 lb | ½ | 2 |
| 1 | 3 | |
| ¾ | 3 | |
| 1½ | 6.5 | |
| 1¼ | 4.5 | |
| 2 | 7 | |
| 3 | 13 | |
| 2½ | 10 | |
| 3½ | 17 | |
| 5 | 29 | |
| 4 | 23.5 | |
| 6 | 39 | |
| 10 | 81 | |
| 8 | 58 | |
| 12 | 115 | |
| 16 | 210 | |
| 14 | 165 | |
| 18 | 253 | |
| 22 | 370 | |
| 20 | 315 | |
| 24 | 490 | |
| CLASS | Nominal Pipe Size | Slip On |
| 400 lb | ½ | 2 |
| 1 | 3.5 | |
| ¾ | 3 | |
| 1¼ | 4.5 | |
| 2 | 8 | |
| 1½ | 6.5 | |
| 2½ | 12 | |
| 3½ | 21 | |
| 3 | 15 | |
| 4 | 26 | |
| 6 | 44 | |
| 5 | 31 | |
| 22 | 405 | |
| 8 | 67 | |
| 12 | 130 | |
| 10 | 91 | |
| 14 | 191 | |
| 18 | 310 | |
| 16 | 253 | |
| 20 | 378 | |
| 24 | 539 | |
| CLASS | Nominal Pipe Size | Slip On |
| 600 lb | ½ | 2 |
| 1 | 4 | |
| ¾ | 3 | |
| 1¼ | 5 | |
| 2 | 9 | |
| 1½ | 7 | |
| 2½ | 13 | |
| 3½ | 21 | |
| 3 | 16 | |
| 4 | 37 | |
| 6 | 80 | |
| 5 | 63 | |
| 24 | 876 | |
| 8 | 115 | |
| 10 | 177 | |
| 14 | 259 | |
| 12 | 215 | |
| 16 | 366 | |
| 20 | 612 | |
| 18 | 476 | |
| 22 | 590 | |
| CLASS | Nominal Pipe Size | Slip On |
| 900 lb | ½ | 6 |
| 1 | 7.5 | |
| 1¼ | 10 | |
| ¾ | 6 | |
| 1½ | 14 | |
| 2½ | 31 | |
| 3 | 36 | |
| 2 | 22 | |
| 4 | 53 | |
| 6 | 110 | |
| 8 | 172 | |
| 5 | 83 | |
| 10 | 245 | |
| 14 | 400 | |
| 12 | 326 | |
| 16 | 459 | |
| 20 | 792 | |
| 18 | 647 | |
| 24 | 1480 | |
| CLASS | Nominal Pipe Size | Slip On |
| 1500 lb | ½ | 6 |
| 1 | 8 | |
| 1¼ | 10 | |
| ¾ | 6 | |
| 1½ | 14 | |
| 2½ | 36 | |
| 2 | 25 | |
| 3 | 48 | |
| 5 | 132 | |
| 4 | 73 | |
| 20 | 2050 | |
| 6 | 165 | |
| 10 | 436 | |
| 8 | 260 | |
| 12 | 667 | |
| 16 | 1250 | |
| 14 | 940 | |
| 18 | 1625 | |
| 24 | 2825 | |
| CLASS | Nominal Pipe Size | Slip On |
| 2500 lb | ½ | …. |
| 1 | …. | |
| ¾ | …. | |
| 1¼ | …. | |
| 2 | …. | |
| 1½ | …. | |
| 2½ | …. | |
| 4 | …. | |
| 3 | …. | |
| 12 | …. | |
| 5 | …. | |
| 8 | …. | |
| 6 | …. | |
| 10 | …. |
Get Outstanding Quality Slip On Flange Manufacturer in India Giving Product with pressure ratings up to #2500
| ANSI/ASME B16.34 | ANSI PRESSURE RATING | ||||||
|---|---|---|---|---|---|---|---|
| Temperature in C° | 600# | 300# | 150# | 400# | 1500# | 900# | 2500# |
| -29 / 38 | 102.1 | 51.1 | 19.6 | 68.1 | 255.3 | 153.2 | 425.5 |
| 100 | 93.2 | 46.6 | 17.7 | 62.1 | 233 | 139.8 | 388.3 |
| 50 | 100.2 | 50.1 | 19.2 | 66.8 | 250.6 | 150.4 | 417.7 |
| 150 | 90.2 | 45.1 | 15.8 | 60.1 | 225.4 | 135.2 | 375.6 |
| 250 | 83.9 | 41.9 | 12.1 | 55.9 | 209.7 | 125.8 | 349.5 |
| 200 | 87.6 | 43.8 | 13.8 | 58.4 | 219 | 131.4 | 365 |
| 300 | 79.6 | 39.8 | 10.2 | 53.1 | 199.1 | 119.5 | 331.8 |
| 475 | 34.9 | 17.4 | 3.7 | 23.2 | 87.2 | 52.3 | 145.3 |
| 350 | 75.1 | 37.6 | 8.4 | 50.1 | 187.8 | 112.7 | 313 |
| 325 | 77.4 | 38.7 | 9.3 | 51.6 | 193.6 | 116.1 | 322.6 |
| 375 | 72.7 | 36.4 | 7.4 | 48.5 | 181.8 | 109.1 | 303.1 |
| 425 | 57.5 | 28.8 | 5.5 | 38.4 | 143.8 | 86.3 | 239.7 |
| 400 | 69.4 | 34.7 | 6.5 | 46.3 | 173.6 | 104.2 | 289.3 |
| 450 | 46 | 23 | 4.6 | 30.7 | 115 | 69 | 191.7 |
| 500 | 23.5 | 11.8 | 2.8 | 15.7 | 58.8 | 35.3 | 97.9 |
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| NOMINAL WALL THICKNESS | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nom Pipe Size | STD Wall | OD | Sch 40 | Sch 10 | Sch 20 | Sch 30 | Sch 60 | EXT Hvy | Sch 80 | Sch 100 | Sch 120 | Sch 140 | Sch 160 | XX Hvy |
| ½ | 0.109 | 0.84 | 0.109 | 0.083 | …….. | …….. | …….. | 0.147 | 0.147 | …….. | …….. | …….. | 0.188 | 0.294 |
| ¾ | 0.113 | 1.05 | 0.113 | 0.083 | …….. | …….. | …….. | 0.154 | 0.154 | …….. | …….. | …….. | 0.219 | 0.308 |
| 1 | 0.133 | 1.315 | 0.133 | 0.109 | …….. | …….. | …….. | 0.179 | 0.179 | …….. | …….. | …….. | 0.25 | 0.358 |
| 1 ¼ | 0.14 | 1.66 | 0.14 | 0.109 | …….. | …….. | …….. | 0.191 | 0.191 | …….. | …….. | …….. | 0.25 | 0.382 |
| 1 ½ | 0.145 | 1.9 | 0.145 | 0.109 | …….. | …….. | …….. | 0.2 | 0.2 | …….. | …….. | …….. | 0.281 | 0.4 |
| 2 | 0.154 | 2.375 | 0.154 | 0.109 | …….. | …….. | …….. | 0.218 | 0.218 | …….. | …….. | …….. | 0.344 | 0.436 |
| 2 ½ | 0.203 | 2.875 | 0.203 | 0.12 | …….. | …….. | …….. | 0.276 | 0.276 | …….. | …….. | …….. | 0.375 | 0.552 |
| 3 | 0.216 | 3.5 | 0.216 | 0.12 | …….. | …….. | …….. | 0.3 | 0.3 | …….. | …….. | …….. | 0.438 | 0.6 |
| 3 ½ | 0.226 | 4 | 0.226 | 0.12 | …….. | …….. | …….. | 0.318 | 0.318 | …….. | …….. | …….. | …….. | 0.636 |
| 4 | 0.237 | 4.5 | 0.237 | 0.12 | …….. | …….. | …….. | 0.337 | 0.337 | …….. | 0.438 | …….. | 0.531 | 0.674 |
| 5 | 0.258 | 5.563 | 0.258 | 0.134 | …….. | …….. | …….. | 0.375 | 0.375 | …….. | 0.5 | …….. | 0.625 | 0.75 |
| 6 | 0.28 | 6.625 | 0.28 | 0.134 | …….. | …….. | …….. | 0.432 | 0.432 | …….. | 0.562 | …….. | 0.719 | 0.864 |
| 8 | 0.322 | 8.625 | 0.322 | 0.148 | 0.25 | 0.277 | 0.406 | 0.5 | 0.5 | 0.594 | 0.719 | 0.812 | 0.906 | 0.875 |
| 10 | 0.365 | 10.75 | 0.365 | 0.165 | 0.25 | 0.307 | 0.5 | 0.5 | 0.594 | 0.719 | 0.844 | 1 | 1.125 | 1 |
| 12 | 0.375 | 12.75 | 0.406 | 0.18 | 0.25 | 0.33 | 0.562 | 0.5 | 0.688 | 0.844 | 1 | 1.125 | 1.312 | 1 |
| 14 | 0.375 | 14 | 0.438 | 0.25 | 0.312 | 0.375 | 0.594 | 0.5 | 0.75 | 0.938 | 1.094 | 1.25 | 1.406 | …….. |
| 16 | 0.375 | 16 | 0.5 | 0.25 | 0.312 | 0.375 | 0.656 | 0.5 | 0.844 | 1.031 | 1.219 | 1.438 | 1.594 | …….. |
| 18 | 0.375 | 18 | 0.562 | 0.25 | 0.312 | 0.438 | 0.75 | 0.5 | 0.938 | 1.156 | 1.375 | 1.562 | 1.781 | …….. |
| 20 | 0.375 | 20 | 0.594 | 0.25 | 0.375 | 0.5 | 0.812 | 0.5 | 1.031 | 1.281 | 1.5 | 1.75 | 1.969 | …….. |
| 22 | 0.375 | 22 | …….. | 0.25 | …….. | …….. | …….. | 0.5 | …….. | …….. | …….. | …….. | …….. | …….. |
| 24 | 0.375 | 24 | 0.688 | 0.25 | 0.375 | 0.562 | 0.969 | 0.5 | 1.219 | 1.531 | 1.812 | 2.062 | 2.344 | …….. |
| 26 | 0.375 | 26 | …….. | …….. | …….. | …….. | …….. | 0.5 | …….. | …….. | …….. | …….. | …….. | …….. |
| 30 | 0.375 | 30 | …….. | 0.312 | 0.5 | 0.625 | …….. | 0.5 | …….. | …….. | …….. | …….. | …….. | …….. |
| 36 | 0.375 | 36 | 0.75 | 0.312 | 0.5 | 0.625 | …….. | 0.5 | …….. | …….. | …….. | …….. | …….. | …….. |
| 40 | 0.375 | 40 | …….. | …….. | …….. | …….. | …….. | 0.5 | …….. | …….. | …….. | …….. | …….. | …….. |
| 42 | 0.375 | 42 | …….. | …….. | …….. | …….. | …….. | 0.5 | …….. | …….. | …….. | …….. | …….. | …….. |
| 48 | 0.375 | 48 | …….. | …….. | …….. | …….. | …….. | 0.5 | …….. | …….. | …….. | …….. | …….. | …….. |
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| Face Types | Marking symbol |
|---|---|
| Raised Face | RF |
| Tongue Groove Face | T & G |
| Male Female Face | M&F |
| Lap Joint Face | LJRF |
| Ring Type Joint | RTJ |
| Flat Face | FF |
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| Nom. Pipe Size | T | O | TJ | X | R | #/Dia of Holesa | Bolt Circle Dia | B2b | B | B3 | L | H | L3c | L2 | D | r | Thr |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ¾ | 0.44 | 3.88 | 0.50 | 1.50 | 1.69 | 4-0.62 | 2.75 | 0.82 | 1.09 | 1.11 | 0.56 | 1.05 | 0.62 | 2.00 | 0.44 | 0.12 | 0.62 |
| ½ | 0.38 | 3.50 | 0.44 | 1.19 | 1.38 | 4-0.62 | 2.38 | 0.62 | 0.88 | 0.90 | 0.56 | 0.84 | 0.62 | 1.81 | 0.38 | 0.12 | 0.62 |
| 1 | 0.50 | 4.25 | 0.56 | 1.94 | 2.00 | 4-0.62 | 3.12 | 1.05 | 1.36 | 1.38 | 0.62 | 1.32 | 0.69 | 2.12 | 0.50 | 0.12 | 0.69 |
| 1½ | 0.62 | 5.00 | 0.69 | 2.56 | 2.88 | 4-0.62 | 3.88 | 1.61 | 1.95 | 1.97 | 0.81 | 1.90 | 0.88 | 2.38 | 0.62 | 0.25 | 0.88 |
| 1¼ | 0.56 | 4.62 | 0.62 | 2.31 | 2.50 | 4-0.62 | 3.50 | 1.38 | 1.70 | 1.72 | 0.75 | 1.66 | 0.81 | 2.19 | 0.56 | 0.19 | 0.81 |
| 2 | 0.69 | 6.00 | 0.75 | 3.06 | 3.62 | 4-0.75 | 4.75 | 2.07 | 2.44 | 2.46 | 0.94 | 2.38 | 1.00 | 2.44 | 0.69 | 0.31 | 1.00 |
| 3 | 0.88 | 7.50 | 0.94 | 4.25 | 5.00 | 4-0.75 | 6.00 | 3.07 | 3.57 | 3.60 | 1.12 | 3.50 | 1.19 | 2.69 | 0.81 | 0.38 | 1.19 |
| 2½ | 0.81 | 7.00 | 0.88 | 3.56 | 4.12 | 4-0.75 | 5.50 | 2.47 | 2.94 | 2.97 | 1.06 | 2.88 | 1.12 | 2.69 | 0.75 | 0.31 | 1.12 |
| 3½ | 0.88 | 8.50 | 0.94 | 4.81 | 5.50 | 8-0.75 | 7.00 | 3.55 | 4.07 | 4.10 | 1.19 | 4.00 | 1.25 | 2.75 | 0.88 | 0.38 | 1.25 |
| 5 | 0.88 | 10.00 | 0.94 | 6.44 | 7.31 | 8-0.88 | 8.50 | 5.05 | 5.66 | 5.69 | 1.38 | 5.56 | 1.44 | 3.44 | 0.94 | 0.44 | 1.44 |
| 4 | 0.88 | 9.00 | 0.94 | 5.31 | 6.19 | 8-0.75 | 7.50 | 4.03 | 4.57 | 4.60 | 1.25 | 4.50 | 1.31 | 2.94 | 0.94 | 0.44 | 1.31 |
| 6 | 0.94 | 11.00 | 1.00 | 7.56 | 8.50 | 8-0.88 | 9.50 | 6.07 | 6.72 | 6.75 | 1.50 | 6.63 | 1.56 | 3.44 | 1.06 | 0.50 | 1.56 |
| 10 | 1.12 | 16.00 | 1.19 | 12.00 | 12.75 | 12-1.00 | 14.25 | 10.02 | 10.88 | 10.92 | 1.88 | 10.75 | 1.94 | 3.94 | 1.31 | 0.50 | 1.94 |
| 8 | 1.06 | 13.50 | 1.12 | 9.69 | 10.62 | 8-0.88 | 11.75 | 7.98 | 8.72 | 8.75 | 1.69 | 8.63 | 1.75 | 3.94 | 1.25 | 0.50 | 1.75 |
| 12 | 1.19 | 19.00 | 1.25 | 14.38 | 15.00 | 12-1.00 | 17.00 | 12.00 | 12.88 | 12.92 | 2.12 | 12.75 | 2.19 | 4.44 | 1.56 | 0.50 | 2.19 |
| 16 | 1.38 | 23.50 | 1.44 | 18.00 | 18.50 | 16-1.12 | 21.25 | 15.25 | 16.16 | 16.19 | 2.44 | 16.00 | 3.44 | 4.94 | 1.75 | 0.50 | 2.50 |
| 14 | 1.31 | 21.00 | 1.38 | 15.75 | 16.25 | 12-1.12 | 18.75 | 13.25 | 14.14 | 14.18 | 2.19 | 14.00 | 3.12 | 4.94 | 1.63 | 0.50 | 2.25 |
| 18 | 1.50 | 25.00 | 1.56 | 19.88 | 21.00 | 16-1.25 | 22.75 | 17.25 | 18.18 | 18.20 | 2.62 | 18.00 | 3.81 | 5.44 | 1.94 | 0.50 | 2.69 |
| 22 | 1.75 | 29.50 | 1.81 | 24.25 | 25.25 | 20-1.38 | 27.25 | 21.25 | 22.22 | 22.25 | 3.07 | 22.00 | 4.25 | 5.82 | 2.38 | 0.50 | 3.13 |
| 20 | 1.62 | 27.50 | 1.69 | 22.00 | 23.00 | 20-1.25 | 25.00 | 19.25 | 20.20 | 20.25 | 2.81 | 20.00 | 4.06 | 5.62 | 2.13 | 0.50 | 2.88 |
| 24 | 1.81 | 32.00 | 1.88 | 26.12 | 27.25 | 20-1.38 | 29.50 | 23.25 | 24.25 | 24.25 | 3.19 | 24.00 | 4.38 | 5.94 | 2.50 | 0.50 | 3.25 |


Hub is Section of the Flange That Has Been Raised and Prepared for Welding to the Pipe
- Raised Face Slip On Flanges
- Flat Face Slip On Flanges
- Slip-on Reducing Flanges
- RTJ Slip On Flanges
| Nominal | Inside | Outside | Outside | Nominal | Sectional Dimensions of Flange | Bolt Hole | Approx. | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Diameter of | Diameter of | Diameter of | Diameter of | Bolt | t | T | Diameter of Hub | r | Diameter of | Diameter of | Bolt. | Number | Hole | Weight | |||
| Flange | Flange | Steel | Flange | Size | a | b | Face | Raised Face | Circle | of Bolt | Diameter | (kg) | |||||
| do | Pipe | D | f | g | Dia | Holes | h | SOP | BL | SOH | |||||||
| 15 | 22.2 | 21.7 | 80.0 | M10 | 9 | – | – | – | – | 1 | 44 | 60 | 4 | 12 | 0.30 | 0.32 | – |
| 10 | 17.8 | 17.3 | 75.0 | M10 | 9 | – | – | – | – | 1 | 39 | 55 | 4 | 12 | 0.26 | 0.28 | – |
| 20 | 27.7 | 27.2 | 85.0 | M10 | 10 | – | – | – | – | 1 | 49 | 65 | 4 | 12 | 0.36 | 0.41 | – |
| 32 | 43.2 | 42.7 | 115.0 | M12 | 12 | – | – | – | – | 2 | 70 | 90 | 4 | 15 | 0.77 | 0.91 | – |
| 25 | 34.5 | 34.0 | 95.0 | M10 | 10 | – | – | – | – | 1 | 59 | 75 | 4 | 12 | 0.45 | 0.52 | – |
| 40 | 49.1 | 48.6 | 120.0 | M12 | 12 | – | – | – | – | 2 | 75 | 95 | 4 | 15 | 0.82 | 1.00 | – |
| 65 | 77.1 | 76.3 | 155.0 | M12 | 14 | – | – | – | – | 2 | 110 | 130 | 4 | 15 | 1.48 | 2.00 | – |
| 50 | 61.1 | 60.5 | 130.0 | M12 | 14 | – | – | – | – | 2 | 85 | 105 | 4 | 15 | 1.06 | 1.38 | – |
| 80 | 90.0 | 89.1 | 180.0 | M16 | 14 | – | – | – | – | 2 | 121 | 145 | 4 | 19 | 1.97 | 2.67 | – |
| 100 | 115.4 | 114.3 | 200.0 | M16 | 16 | – | – | – | – | 2 | 141 | 165 | 8 | 19 | 2.35 | 3.66 | – |
| (90) | 102.6 | 101.6 | 190.0 | M16 | 14 | – | – | – | – | 2 | 131 | 155 | 4 | 19 | 2.08 | 2.99 | – |
| 150 | 166.6 | 165.2 | 265.0 | M16 | 18 | – | – | – | – | 2 | 206 | 230 | 8 | 19 | 4.39 | 7.47 | – |
| 125 | 141.2 | 139.6 | 235.0 | M16 | 16 | – | – | – | – | 2 | 176 | 200 | 8 | 19 | 3.20 | 5.16 | – |
| (175) | 192.1 | 190.7 | 300.0 | M20 | 18 | – | – | – | – | 2 | 232 | 260 | 8 | 23 | 5.42 | 9.52 | – |
| (225) | 243.7 | 241.8 | 345.0 | M20 | 20 | – | – | – | – | 2 | 277 | 305 | 12 | 23 | 6.57 | 13.90 | – |
| 200 | 218.0 | 216.3 | 320.0 | M20 | 20 | – | – | – | – | 2 | 252 | 280 | 8 | 23 | 6.24 | 12.10 | – |
| 250 | 269.5 | 267.4 | 385.0 | M20 | 22 | – | – | – | – | 2 | 317 | 345 | 12 | 23 | 9.39 | 19.20 | – |
| 350 | 358.1 | 355.6 | 480.0 | M22 | 24 | – | – | – | – | 3 | 403 | 435 | 12 | 25 | 14.00 | 33.00 | – |
| 300 | 321.0 | 318.5 | 430.0 | M20 | 22 | – | – | – | – | 3 | 360 | 390 | 12 | 23 | 10.20 | 24.20 | – |
| 400 | 409.0 | 406.4 | 540.0 | M22 | 24 | – | – | – | – | 3 | 463 | 495 | 16 | 25 | 16.90 | 41.70 | – |
| 500 | 511.0 | 508.0 | 655.0 | M22 | 24 | 40 | 546 | 552 | 5 | 3 | 573 | 605 | 20 | 25 | 23.00 | 61.60 | 27.00 |
| 450 | 460.0 | 457.2 | 605.0 | M22 | 24 | 40 | 495 | 500 | 5 | 3 | 523 | 555 | 16 | 25 | 21.40 | 52.70 | 24.90 |
| (550) | 562.0 | 558.8 | 720.0 | M24 | 26 | 42 | 597 | 603 | 5 | 3 | 630 | 665 | 20 | 27 | 30.10 | 80.80 | 34.50 |
| (650) | 664.0 | 660.4 | 825.0 | M24 | 26(28) | 48 | 702 | 708 | 5 | 3 | 735 | 770 | 24 | 27 | 35.60 | 106(114) | 43.20 |
| 600 | 613.0 | 609.6 | 770.0 | M24 | 26 | 44 | 648 | 654 | 5 | 3 | 680 | 715 | 20 | 27 | 32.50 | 92.70 | 37.80 |
| 700 | 715.0 | 711.2 | 875.0 | M24 | 26(30) | 48 | 751 | 758 | 5 | 3 | 785 | 820 | 24 | 27 | 38.00 | 120(138) | 45.80 |
| 800 | 817.0 | 812.8 | 995.0 | M30 | 28(34) | 52 | 854 | 862 | 5 | 3 | 890 | 930 | 24 | 33 | 51.20 | (202) | 61.30 |
| (750) | 766.0 | 762.0 | 945.0 | M30 | 28(32) | 52 | 802 | 810 | 5 | 3 | 840 | 880 | 24 | 33 | 48.40 | 150(171) | 57.70 |
| (850) | 868.0 | 863.6 | 1045.0 | M30 | 28(36) | 54 | 904 | 912 | 5 | 3 | 940 | 980 | 24 | 33 | 53.90 | (237) | 65.30 |
| 1000 | 1021.0 | 1016.0 | 1195.0 | M30 | 32(40) | 60 | 1058 | 1066 | 5 | 3 | 1090 | 1130 | 28 | 33 | 70.10 | (345) | 84.80 |
| 900 | 919.0 | 914.4 | 1095.0 | M30 | 30(36) | 56 | 956 | 964 | 5 | 3 | 990 | 1030 | 24 | 33 | 60.70 | (260) | 73.10 |
| 1100 | 1122.0 | 1117.6 | 1305.0 | M30 | 32(44) | 71 | 1158 | 1170 | 7 | 3 | 1200 | 1240 | 28 | 33 | 81.60 | (454) | 105.00 |
| 1350 | 1376.0 | 1371.6 | 1575.0 | M30 | 34(48) | 80 | 1414 | 1426 | 7 | 3 | 1460 | 1505 | 32 | 33 | 116.00 | (814) | 151.00 |
| 1200 | 1224.0 | 1219.2 | 1420.0 | M30 | 34(48) | 77 | 1260 | 1272 | 7 | 3 | 1305 | 1350 | 32 | 33 | 101.00 | (586) | 129.00 |
| 1500 | 1529.0 | 1524.0 | 1730.0 | M30 | 36(58) | 86 | 1568 | 1580 | 7 | 3 | 1615 | 1660 | 36 | 33 | 137.00 | (1060) | 180.00 |

| Nominal | Outside | Inside | Outside | Bolt Hole | Nor | Sectional Dimensions of Flange | Approx. | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Diameter of | Diameter of | Diameterof | Diameter of | Bolt. | No. | Hole | Bolt | t | T | Diameter of Hub | r | Diameter of | Diameter of | Weight | |||
| Flange | Steel | Flange | Flange | Circle | of Bolt | Diameter | Size | a | b | Face | Rai- sed Face |
(kg) | |||||
| Pipe | do | D | Dia | Holes | h | f | g | SOP | BL | SOH | |||||||
| 15 | 21.7 | 22.2 | 95.0 | 70 | 4 | 15 | M12 | 12 | – | – | – | – | 1 | 51 | 0.56 | 0.60 | – |
| 10 | 17.3 | 17.8 | 90.0 | 65 | 4 | 15 | M12 | 12 | – | – | – | – | 1 | 46 | 0.51 | 0.53 | – |
| 20 | 27.2 | 27.7 | 100.0 | 75 | 4 | 15 | M12 | 14 | – | – | – | – | 1 | 56 | 0.72 | 0.79 | – |
| 32 | 42.7 | 43.2 | 135.0 | 100 | 4 | 19 | M16 | 16 | – | – | – | – | 2 | 76 | 1.47 | 1.66 | – |
| 25 | 34.0 | 34.5 | 125.0 | 90 | 4 | 19 | M16 | 14 | – | – | – | – | 1 | 67 | 1.12 | 1.22 | – |
| 40 | 48.6 | 49.1 | 140.0 | 105 | 4 | 19 | M16 | 16 | – | – | – | – | 2 | 81 | 1.55 | 1.79 | – |
| 65 | 76.3 | 77.1 | 175.0 | 140 | 4 | 19 | M16 | 18 | – | – | – | – | 2 | 116 | 2.58 | 3.24 | – |
| 50 | 60.5 | 61.1 | 155.0 | 120 | 4 | 19 | M16 | 16 | – | – | – | – | 2 | 96 | 1.86 | 2.23 | – |
| 80 | 89.1 | 90.0 | 185.0 | 150 | 8 | 19 | M16 | 18 | – | – | – | – | 2 | 126 | 2.58 | 3.48 | – |
| 100 | 114.3 | 115.4 | 210.0 | 175 | 8 | 19 | M16 | 18 | – | – | – | – | 2 | 151 | 3.10 | 4.57 | – |
| (90) | 101.6 | 102.6 | 195.0 | 160 | 8 | 19 | M16 | 18 | – | – | – | – | 2 | 136 | 2.73 | 3.90 | – |
| 125 | 139.6 | 141.2 | 250.0 | 210 | 8 | 23 | M20 | 20 | – | – | – | – | 2 | 182 | 4.73 | 7.18 | – |
| (175) | 190.7 | 192.1 | 305.0 | 265 | 12 | 23 | M20 | 22 | – | – | – | – | 2 | 237 | 6.75 | 11.80 | – |
| 150 | 165.2 | 166.6 | 280.0 | 240 | 8 | 23 | M20 | 22 | – | – | – | – | 2 | 212 | 6.30 | 10.10 | – |
| 200 | 216.3 | 218.0 | 330.0 | 290 | 12 | 23 | M20 | 22 | – | – | – | – | 2 | 262 | 7.46 | 8.00 | – |
| 250 | 267.4 | 269.5 | 400.0 | 355 | 12 | 25 | M22 | 24 | 36 | 288 | 292 | 6 | 2 | 324 | 11.80 | 22.60 | 12.70 |
| (225) | 241.8 | 243.7 | 350.0 | 310 | 12 | 23 | M20 | 22 | – | – | – | – | 2 | 282 | 7.70 | 15.80 | – |
| 300 | 318.5 | 321.0 | 445.0 | 400 | 16 | 25 | M22 | 24 | 38 | 340 | 346 | 6 | 3 | 368 | 12.60 | 27.80 | 13.80 |
| 400 | 406.4 | 409.0 | 560.0 | 510 | 16 | 27 | M24 | 28 | 44 | 436 | 442 | 6 | 3 | 475 | 23.20 | 52.10 | 25.80 |
| 350 | 355.6 | 358.1 | 490.0 | 445 | 16 | 25 | M22 | 26 | 42 | 380 | 386 | 6 | 3 | 413 | 16.30 | 36.90 | 18.20 |
| 450 | 457.2 | 460.0 | 620.0 | 565 | 20 | 27 | M24 | 30 | 48 | 496 | 502 | 6 | 3 | 530 | 29.30 | 68.40 | 33.40 |
| (550) | 558.8 | 562.0 | 745.0 | 680 | 20 | 27 | M30 | 32(34) | 52 | 604 | 610 | 6 | 3 | 640 | 42.90 | 105(112) | 49.40 |
| 500 | 508.0 | 511.0 | 675.0 | 620 | 20 | 27 | M24 | 30 | 48 | 548 | 554 | 6 | 3 | 585 | 33.30 | 81.60 | 38.00 |
| 600 | 609.6 | 613.0 | 795.0 | 730 | 24 | 33 | M30 | 32(36) | 52 | 656 | 662 | 6 | 3 | 690 | 45.40 | 120(134) | 52.60 |
| (650) | 660.4 | 664.0 | 845.0 | 780 | 24 | 33 | M30 | 34(38) | 56 | 706 | 712 | 6 | 3 | 740 | 51.80 | 144(161) | 60.20 |
| (750) | 762.0 | 766.0 | 970.0 | 900 | 24 | 33 | M30 | 36(44) | 62 | 816 | 824 | 6 | 3 | 855 | 72.80 | 214(248) | 86.50 |
| 700 | 711.2 | 715.0 | 905.0 | 840 | 24 | 33 | M30 | 34(40) | 58 | 762 | 770 | 6 | 3 | 800 | 59.00 | 176(196) | 70.20 |
| (850) | 863.6 | 868.0 | 1070.0 | 1000 | 28 | 33 | M30 | 36(48) | 66 | 920 | 928 | 6 | 3 | 955 | 80.10 | (330) | 98.70 |
| 800 | 812.8 | 817.0 | 1020.0 | 950 | 28 | 33 | M30 | 36(46) | 64 | 868 | 876 | 6 | 3 | 905 | 76.00 | 249(286) | 92.00 |
| 1000 | 1016.0 | 1021.0 | 1235.0 | 1160 | 28 | 39 | M36 | 40(56) | 74 | 1073 | 1081 | 6 | 3 | 1110 | 109.00 | (512) | 133.00 |
| 900 | 914.4 | 919.0 | 1120.0 | 1050 | 28 | 33 | M30 | 38(50) | 70 | 971 | 979 | 6 | 3 | 1005 | 88.90 | (377) | 110.00 |
| 1100 | 1117.6 | 1122.0 | 1345.0 | 1270 | 28 | 39 | M36 | 42(62) | 95 | 1175 | 1185 | 8 | 3 | 1220 | 131.00 | (675) | 175.00 |
| 1350 | 1371.6 | 1376.0 | 1630.0 | 1540 | 36 | 45 | M42 | 48(74) | 110 | 1432 | 1450 | 8 | 3 | 1480 | 204.00 | (1180) | 274.00 |
| 1200 | 1219.2 | 1224.0 | 1465.0 | 1380 | 32 | 39 | M36 | 44(66) | 101 | 1278 | 1290 | 8 | 3 | 1325 | 163.00 | (854) | 215.00 |
| 1500 | 1524.0 | 1529.0 | 1795.0 | 1700 | 40 | 45 | M42 | 50(82) | 123 | 1585 | 1605 | 8 | 3 | 1635 | 248.00 | (1590) | 340.00 |

- 310, 321H, 321, 347, 317, 347H, 904L
- ASTM A182 F304 ( 1.4301, V2A )
- 316LSi (1.4408, CF8M), 304H, 310S,
- 316 (1.4401, V4A), 304L (1.4307),
- 316l (1.4404), 316Ti (1.4571),

- ASTM A181
- A694 F46, F42, F60, F52, F70, F65
- ASTM A105/ ASME SA 105
- A350 LF 2, A105N
- A516 Gr.70, ASTM A36

- Alloy 2205
- ASTM A182 F51 UNS S31803
- ASTM A182
- ASME SA 182
- ASTM A182 F60 UNS S32205

- ASTM B162 Nickel 200 (UNS N02200)
- ASTM B160 Alloy 20 (UNS N08020)
- ASTM B564 Nickel 201 (UNS N02201)

- ASTM B472 Monel 400 (UNS N04400)
- Monel 500 (UNS N05500)
- Monel 401(UNS N04401)

- ASTM B151 /ASME SB 151
- Copper Nickel 90/10 (UNS C70600 )
- Cupro Nickel 70/30(UNS C71500 )

- ASTM A182 F44 UNS S31254
- A182 F55 UNS S32760
- ASTM A182 F53 UNS S32750
- A182 F45 UNS S30815
- ASTM A182 F61 UNS S32950

- Inconel 825 (UNS N08825)
- Inconel 600 (UNS N06600)
- Inconel 601 (UNS N06601)
- Inconel 800 (UNS N08800)
- Inconel 625 (UNS N06625)

- Hastelloy B3 (UNS N10675)
- Hastelloy C22 (N06022)
- Hastelloy C276 (N10276)
- Hastelloy B2(UNS N10665)
- Hastelloy X(UNS N06002)

- F5, F9
- A387 F1
- F22, F91
- F11, F12
- ASTM A182

- ASTM B61, SB62 C11000
- UNS C10200, C10300
- ASTM B152 C10100
- C12200
- C10800, C12000

- C26200
- C28000, C33000
- ASTM B16 C27000, C26000
- UNS C24000, C23000
- C44300
| Nominal Pipe Size |
Thick of flange (B) |
Outside diameter of flange (D) |
Diameter of raised face (G) |
Diameter of Hub at base (A) |
Dia of bore (ID) |
Length thru Hub (H) |
No of holes |
Dia of bolts |
Dia of holes (L) |
Diam of bolt circle (K) |
Approx weight kg |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3/4 | 12.7 | 98.6 | 38.1 | 42.9 | 27.7 | 15.7 | 4 | 1/2 | 15.7 | 69.9 | 1 |
| 1/2 | 11.2 | 88.9 | 30.2 | 35.1 | 22.4 | 15.7 | 4 | 1/2 | 15.7 | 60.5 | 0.5 |
| 1 | 14.2 | 108 | 49.3 | 50.8 | 34.5 | 17.5 | 4 | 1/2 | 15.7 | 79.2 | 1 |
| 1-1/2 | 17.5 | 127 | 65 | 73.2 | 49.5 | 22.4 | 4 | 1/2 | 15.7 | 98.6 | 1 |
| 1-1/4 | 15.7 | 117.3 | 58.7 | 63.5 | 43.2 | 20.6 | 4 | 1/2 | 15.7 | 88.9 | 1 |
| 2 | 19.1 | 152.4 | 77.7 | 91.9 | 62 | 25.4 | 4 | 5/8 | 19.1 | 120.7 | 2 |
| 3 | 23.9 | 190.5 | 108 | 127 | 90.7 | 30.2 | 4 | 5/8 | 19.1 | 152.4 | 4 |
| 2-1/2 | 22.4 | 177.8 | 90.4 | 104.6 | 74.7 | 28.4 | 4 | 5/8 | 19.1 | 139.7 | 3 |
| 20 | 42.9 | 698.5 | 558.8 | 584.2 | 513.1 | 73.2 | 20 | 1-1/8 | 31.8 | 635 | 75 |
| 3-1/2 | 23.9 | 215.9 | 122.2 | 139.7 | 103.4 | 31.8 | 8 | 5/8 | 19.1 | 177.8 | 5 |
| 5 | 23.9 | 254 | 163.6 | 185.7 | 143.8 | 36.6 | 8 | 3/4 | 22.4 | 215.9 | 7 |
| 4 | 23.9 | 228.6 | 134.9 | 157.2 | 116.1 | 33.3 | 8 | 5/8 | 19.1 | 190.5 | 6 |
| 6 | 25.4 | 279.4 | 192 | 215.9 | 170.7 | 39.6 | 8 | 3/4 | 22.4 | 241.3 | 9 |
| 10 | 30.2 | 406.4 | 304.8 | 323.9 | 276.4 | 49.3 | 12 | 7/8 | 25.4 | 362 | 20 |
| 8 | 28.4 | 342.9 | 246.1 | 269.7 | 221.5 | 44.5 | 8 | 3/4 | 22.4 | 298.5 | 14 |
| 12 | 31.8 | 482.6 | 365.3 | 381 | 327.2 | 55.6 | 12 | 7/8 | 25.4 | 431.8 | 29 |
| 16 | 36.6 | 596.9 | 457.2 | 469.9 | 410.5 | 63.5 | 16 | 1 | 28.4 | 539.8 | 44 |
| 14 | 35.1 | 533.4 | 400.1 | 412.8 | 359.2 | 57.2 | 12 | 1 | 28.4 | 476.3 | 41 |
| 18 | 39.6 | 635 | 505 | 533.4 | 461.8 | 68.3 | 16 | 1-1/8 | 31.8 | 577.9 | 59 |
| 24 | 47.8 | 812.8 | 663.4 | 692.2 | 616 | 82.6 | 20 | 1-1/4 | 35.1 | 749.3 | 100 |
- Yellow Transparent
- Anti-rust Paint
- Oil Black Paint
- Zinc Plated
- Cold and Hot Dip Galvanized
- Electric Bevelling Machine
- Bending Machine
- Press Machine
- Pushing Machine
- Sand-blasting Machine

- 100% Radiography Test Report
- CNC Machining
- Customised Flanges
- Third Party Inspection Report
| Export to | Continent | Port | Shipping Time in Days |
|---|---|---|---|
![]() USA |
North America | Los Angeles | 40-60 |
![]() Spain |
Europe | Tarragona | 30 |
![]() Saudi Arabia |
Asia | Neom | 7 |
![]() Egypt |
Africa | Safaga | 18 |
| Export to | Continent | Port | Shipping Time in Days |
|---|---|---|---|
![]() South Africa |
Africa | Saldanha Bay | 25-30 |
![]() Kenya |
Africa | Mombasa | 19 |
![]() Oman |
Asia | Salalah | 5 |
![]() Qatar |
Asia | Hamad | 7 |



















