Committed for World Class Qualitative Slip On Flanges Manufacturing...
According to their name, these pipe flanges slip over the pipe, that is why it is called slip-on flange. It is fabricated with an inside diameter that is bigger than the pipe’s outside distance across. These connections are associated with the pipe by means of filet weld at the top and base of the flange. Slip on pipe flanges are used with a raised or flat face. At the time of raised face, the standard height would be 1/16" for slip on pipe flanges under 400# while for slip on pipe flanges of 400#, the standard height would be 1/4".
Stainless steel & high nickel Alloy slip on pipe flanges available in various class such as 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LSB. These flanges are ideal for low pressure applications.
| CONST | ITEM | SIZE | SCH/THK | MATERIAL |
|---|---|---|---|---|
| FORGED | SORF | 1/2" TO 24" | 150# TO 1500# | STAINLESS STEEL / CU-NI / DUPLEX / SUPER DUPLEX / HIGH NICKEL ALLOY |
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| DIMENSION OF CLASS 150 FLANGE AS PER ASME B16.5 - Ed 2020 | |||||||||||
| Nominal pipe Size | Flange dia | PCD | Dia of bolt holes | No of holes | Thk of flange | Thk of RF | Dia of hub | Length through hub | Dia of Bore | Dia of RF | |
| MM | INCH | O | P | Hd | Hn | T | Rf T | X | S/O (Y) |
S/O (S) |
R |
| 15 | 1/2" | 89.0 | 60.5 | 15.88 | 4 | 9.7 | 1.5 | 30 | 14 | 22.4 | 35.1 |
| 20 | 3/4" | 99.0 | 69.9 | 15.88 | 4 | 11.2 | 1.5 | 38 | 14 | 27.7 | 42.9 |
| 25 | 1" | 108.0 | 79.2 | 15.88 | 4 | 12.7 | 1.5 | 49 | 16 | 34.5 | 50.8 |
| 32 | 1 1/4" | 117.0 | 88.9 | 15.88 | 4 | 14.3 | 1.5 | 59 | 19 | 43.2 | 63.5 |
| 40 | 1 1/2" | 127.0 | 98.6 | 15.88 | 4 | 15.9 | 1.5 | 65 | 21 | 49.5 | 73 |
| 50 | 2" | 152.0 | 120.6 | 19.05 | 4 | 17.5 | 1.5 | 78 | 24 | 61.9 | 91.9 |
| 65 | 2 1/2" | 178.0 | 139.7 | 19.05 | 4 | 20.6 | 1.5 | 90 | 27 | 74.7 | 104.6 |
| 80 | 3" | 190.0 | 152.4 | 19.05 | 4 | 22.4 | 1.5 | 108 | 28 | 90.7 | 127 |
| 90 | 3 1/2" | 216.0 | 177.8 | 19.05 | 8 | 22.4 | 1.5 | 122 | 30 | 103.4 | 139.7 |
| 100 | 4" | 229.0 | 190.5 | 19.05 | 8 | 22.4 | 1.5 | 135 | 32 | 116.1 | 157.2 |
| 125 | 5" | 254.0 | 215.9 | 22.23 | 8 | 22.4 | 1.5 | 164 | 35 | 143.8 | 185.7 |
| 150 | 6" | 279.0 | 241.3 | 22.23 | 8 | 23.9 | 1.5 | 192 | 38 | 170.7 | 215.9 |
| 200 | 8" | 343.0 | 298.4 | 22.23 | 8 | 26.9 | 1.5 | 246 | 43 | 221.5 | 269.7 |
| 250 | 10" | 406.0 | 362 | 25.4 | 12 | 28.4 | 1.5 | 305 | 48 | 276.4 | 323.8 |
| 300 | 12" | 483.0 | 431.8 | 25.4 | 12 | 30.2 | 1.5 | 365 | 54 | 327.2 | 381 |
| 350 | 14" | 553.0 | 476.2 | 28.58 | 12 | 33.3 | 1.5 | 400 | 56 | 359.2 | 412.8 |
| 400 | 16" | 597.0 | 539.8 | 28.58 | 16 | 35.1 | 1.5 | 457 | 62 | 410.5 | 469.9 |
| 450 | 18" | 635.0 | 577.8 | 31.75 | 16 | 38.1 | 1.5 | 505 | 67 | 461.8 | 533.4 |
| 500 | 20" | 698.0 | 635 | 31.75 | 20 | 41.1 | 1.5 | 559 | 71 | 513.1 | 584.2 |
| 550 | 22" | 749.0 | 692.2 | 31.75 | 20 | 44.4 | 1.5 | 610 | 78 | 564.4 | 641.4 |
| 600 | 24" | 813.0 | 749.3 | 34.93 | 20 | 46 | 1.5 | 663 | 81 | 616 | 692.2 |
| DIMENSION OF CLASS 300 FLANGE AS PER ASME B16.5 - Ed 2020 | |||||||||||
| Nominal pipe Size | Flange dia | PCD | Dia of bolt holes | No of holes | Thk of flange | Thk of RF | Dia of hub | Length through hub | Dia of Bore | Dia of RF | |
| MM | INCH | O | P | Hd | Hn | T | Rf T | X | S/O (Y) |
S/O (S) |
R |
| 15 | 1/2" | 95 | 66.5 | 15.88 | 4 | 12.7 | 1.5 | 38 | 21 | 22.4 | 35.1 |
| 20 | 3/4" | 117 | 82.6 | 19.1 | 4 | 14.2 | 1.5 | 48 | 24 | 27.7 | 42.9 |
| 25 | 1" | 124 | 88.9 | 19.1 | 4 | 15.7 | 1.5 | 54 | 25 | 34.5 | 50.8 |
| 32 | 1 1/4" | 133 | 98.6 | 19.1 | 4 | 17.5 | 1.5 | 64 | 25 | 43.2 | 63.5 |
| 40 | 1 1/2" | 155 | 114.3 | 22.2 | 4 | 19 | 1.5 | 70 | 29 | 49.5 | 73 |
| 50 | 2" | 165 | 127 | 19.1 | 8 | 20.6 | 1.5 | 84 | 32 | 62 | 91.9 |
| 65 | 2 1/2" | 190 | 149.4 | 22.2 | 8 | 23.9 | 1.5 | 100 | 37 | 74.7 | 104.6 |
| 80 | 3" | 210 | 168.1 | 22.2 | 8 | 26.9 | 1.5 | 117 | 41 | 90.7 | 127 |
| 90 | 3 1/2" | 229 | 184.2 | 22.2 | 8 | 28.4 | 1.5 | 133 | 43 | 103.4 | 139.7 |
| 100 | 4" | 254 | 200.2 | 22.2 | 8 | 30.2 | 1.5 | 146 | 46 | 116.1 | 157.2 |
| 125 | 5" | 279 | 235.0 | 22.2 | 8 | 33.3 | 1.5 | 178 | 49 | 143.8 | 185.7 |
| 150 | 6" | 318 | 269.7 | 22.2 | 12 | 35.1 | 1.5 | 206 | 51 | 170.7 | 215.9 |
| 200 | 8" | 381 | 330.2 | 25.4 | 12 | 39.6 | 1.5 | 260 | 60 | 221.5 | 269.7 |
| 250 | 10" | 444 | 387.4 | 28.6 | 16 | 46 | 1.5 | 321 | 65 | 276.4 | 323.8 |
| 300 | 12" | 521 | 450.8 | 31.8 | 16 | 49.3 | 1.5 | 375 | 72 | 327.2 | 381 |
| 350 | 14" | 584 | 514.4 | 31.8 | 20 | 52.3 | 1.5 | 425 | 75 | 359.2 | 412.8 |
| 400 | 16" | 648 | 571.5 | 34.9 | 20 | 55.6 | 1.5 | 483 | 81 | 410.5 | 469.9 |
| 450 | 18" | 711 | 628.6 | 34.9 | 24 | 58.7 | 1.5 | 533 | 87 | 461.8 | 533.4 |
| 500 | 20" | 775 | 685.8 | 34.9 | 24 | 62 | 1.5 | 587 | 94 | 513.1 | 584.2 |
| 550 | 22" | 838 | 743.0 | 41.3 | 24 | 65 | 1.5 | 641 | 100 | 564.4 | 641.4 |
| 600 | 24" | 914 | 812.8 | 41.3 | 24 | 68.3 | 1.5 | 702 | 105 | 616 | 692.2 |
| DIMENSION OF CLASS 400 FLANGE AS PER ASME B16.5 - Ed 2020 | |||||||||||
| Nominal pipe Size | Flange dia | PCD | Dia of bolt holes | No of holes | Thk of flange | Thk of RF | Dia of hub | Length through hub | Dia of Bore | Dia of RF | |
| MM | INCH | O | P | Hd | Hn | T | Rf T | X | S/O (Y) |
Slip on (S) |
R |
| 15 | 1/2" | 95 | 66.5 | 15.88 | 4 | 14.2 | 6.4 | 38 | 22 | 22.4 | 35.1 |
| 20 | 3/4" | 117 | 82.6 | 19.05 | 4 | 15.7 | 6.4 | 48 | 25 | 27.7 | 42.9 |
| 25 | 1" | 124 | 88.9 | 19.05 | 4 | 17.5 | 6.4 | 54 | 27 | 34.5 | 50.8 |
| 32 | 1 1/4" | 133 | 98.6 | 19.05 | 4 | 20.6 | 6.4 | 64 | 28 | 43.2 | 63.5 |
| 40 | 1 1/2" | 155 | 114.3 | 22.22 | 4 | 22.4 | 6.4 | 70 | 32 | 49.5 | 73 |
| 50 | 2" | 165 | 127 | 19.05 | 8 | 25.4 | 6.4 | 84 | 37 | 62 | 91.9 |
| 65 | 2 1/2" | 190 | 149.4 | 22.22 | 8 | 28.4 | 6.4 | 117 | 41 | 74.7 | 104.6 |
| 80 | 3" | 210 | 168.1 | 22.22 | 8 | 31.8 | 6.4 | 133 | 46 | 90.7 | 127 |
| 90 | 3 1/2" | 229 | 184.2 | 25.4 | 8 | 35.1 | 6.4 | 152 | 49 | 103.4 | 139.7 |
| 100 | 4" | 254 | 200.2 | 25.4 | 8 | 35.1 | 6.4 | 146 | 51 | 116.1 | 157.2 |
| 125 | 5" | 279 | 235 | 28.58 | 8 | 38.1 | 6.4 | 178 | 54 | 143.8 | 185.7 |
| 150 | 6" | 318 | 269.7 | 28.58 | 12 | 41.1 | 6.4 | 206 | 57 | 170.7 | 215.9 |
| 200 | 8" | 381 | 330.2 | 31.75 | 12 | 47.8 | 6.4 | 260 | 68 | 221.5 | 269.7 |
| 250 | 10" | 444 | 387.4 | 34.93 | 16 | 53.8 | 6.4 | 321 | 73 | 276.4 | 323.8 |
| 300 | 12" | 521 | 450.8 | 34.93 | 20 | 57.2 | 6.4 | 375 | 79 | 327.2 | 381 |
| 350 | 14" | 584 | 514.4 | 38.1 | 20 | 60.5 | 6.4 | 425 | 84 | 359.2 | 412.8 |
| 400 | 16" | 648 | 571..5 | 41.27 | 20 | 63.5 | 6.4 | 483 | 94 | 410.5 | 469.9 |
| 450 | 18" | 711 | 628.6 | 44.5 | 20 | 66.5 | 6.4 | 533 | 99 | 461.8 | 533.4 |
| 500 | 20" | 775 | 685.8 | 44.5 | 24 | 69.8 | 6.4 | 587 | 102 | 513.1 | 584.2 |
| 550 | 22" | 838 | 743 | 47.6 | 24 | 73.2 | 6.4 | 641 | 108 | 564.4 | 641.4 |
| 600 | 24" | 914 | 812.8 | 50.8 | 24 | 76.2 | 6.4 | 702 | 114 | 616 | 692.2 |
| DIMENSION OF CLASS 600 FLANGE AS PER ASME B16.5 - Ed 2020 | |||||||||||
| Nominal pipe Size | Flange dia | PCD | Dia of bolt holes | No of holes | Thk of flange | Thk of RF | Dia of hub | Length through hub | Dia of Bore | Dia of RF | |
| MM | INCH | O | P | Hd | Hn | T | Rf T | X | S/O (Y) | Slip on (S) | R |
| 15 | 1/2" | 95 | 66.5 | 15.88 | 4 | 14.2 | 6.4 | 38 | 22 | 22.2 | 35.1 |
| 20 | 3/4" | 117 | 82.6 | 19.1 | 4 | 15.7 | 6.4 | 48 | 25 | 27.7 | 42.9 |
| 25 | 1" | 124 | 88.9 | 19.1 | 4 | 17.5 | 6.4 | 54 | 27 | 34.5 | 50.8 |
| 32 | 1 1/4" | 133 | 98.6 | 19.1 | 4 | 20.6 | 6.4 | 64 | 28 | 43.2 | 63.5 |
| 40 | 1 1/2" | 155 | 114.3 | 22.2 | 4 | 22.4 | 6.4 | 70 | 32 | 49.5 | 73 |
| 50 | 2" | 165 | 127 | 19.1 | 8 | 25.4 | 6.4 | 84 | 37 | 61.9 | 91.9 |
| 65 | 2 1/2" | 190 | 149.4 | 22.2 | 8 | 28.4 | 6.4 | 100 | 41 | 74.6 | 104.6 |
| 80 | 3" | 210 | 168.1 | 22.2 | 8 | 31.8 | 6.4 | 117 | 46 | 90.7 | 127 |
| 90 | 3 1/2" | 229 | 184.2 | 25.4 | 8 | 35.1 | 6.4 | 133 | 49 | 103.4 | 139.7 |
| 100 | 4" | 273 | 215.9 | 25.4 | 8 | 38.1 | 6.4 | 152 | 54 | 116.1 | 157.2 |
| 125 | 5" | 330 | 266.7 | 28.6 | 8 | 44.4 | 6.4 | 189 | 60 | 143.8 | 185.7 |
| 150 | 6" | 356 | 292.1 | 28.6 | 12 | 47.8 | 6.4 | 222 | 67 | 170.7 | 215.9 |
| 200 | 8" | 419 | 349.2 | 31.8 | 12 | 55.6 | 6.4 | 273 | 76 | 221.5 | 269.7 |
| 250 | 10" | 508 | 431.8 | 34.9 | 16 | 63.5 | 6.4 | 343 | 86 | 276.2 | 323.8 |
| 300 | 12" | 559 | 489 | 34.9 | 20 | 66.5 | 6.4 | 400 | 92 | 327 | 381 |
| 350 | 14" | 603 | 527 | 38.1 | 20 | 69.8 | 6.4 | 432 | 94 | 359.2 | 412.8 |
| 400 | 16" | 686 | 603.2 | 41.3 | 20 | 76.2 | 6.4 | 495 | 106 | 410.5 | 469.9 |
| 450 | 18" | 743 | 654 | 44.5 | 20 | 82.6 | 6.4 | 546 | 117 | 461.8 | 533.4 |
| 500 | 20" | 813 | 723.9 | 44.5 | 24 | 88.9 | 6.4 | 610 | 127 | 513.1 | 584.2 |
| 550 | 22" | 870 | 777.7 | 47.8 | 24 | 95.2 | 6.4 | 663 | 133 | 564.4 | 641.4 |
| 600 | 24" | 940 | 838.2 | 50.8 | 24 | 101.6 | 6.4 | 718 | 140 | 616 | 692.2 |
| DIMENSION OF CLASS 900 FLANGE AS PER ASME B16.5 - Ed 2020 | |||||||||||
| Nominal pipe Size | Flange dia | PCD | Dia of bolt holes | No of holes | Thk of flange | Dia of hub | Length through hub | Dia of Bore | Dia of RF | ||
| MM | INCH | O | P | Hd | Hn | T | Rf T | X | S/O (Y) |
S/O S |
R |
| 15 | 1/2" | 121 | 82.6 | 22.22 | 4 | 22.4 | 6.4 | 38 | 32 | 22.4 | 35.1 |
| 20 | 3/4" | 130 | 88.9 | 22.22 | 4 | 25.4 | 6.4 | 44 | 35 | 27.7 | 42.9 |
| 25 | 1" | 149 | 101.6 | 25.4 | 4 | 28.4 | 6.4 | 52 | 41 | 34.5 | 50.8 |
| 32 | 1 1/4" | 159 | 111.1 | 25.4 | 4 | 28.4 | 6.4 | 64 | 41 | 43.2 | 63.5 |
| 40 | 1 1/2" | 178 | 124 | 28.57 | 4 | 31.8 | 6.4 | 70 | 44 | 49.5 | 73 |
| 50 | 2" | 216 | 165.1 | 25.4 | 8 | 38.1 | 6.4 | 105 | 57 | 62 | 91.9 |
| 65 | 2 1/2" | 244 | 190.5 | 28.57 | 8 | 41.1 | 6.4 | 124 | 64 | 74.7 | 104.6 |
| 80 | 3" | 241 | 190.5 | 25.4 | 8 | 38.1 | 6.4 | 127 | 54 | 90.7 | 127 |
| 100 | 4" | 292 | 235 | 31.75 | 8 | 44.5 | 6.4 | 159 | 70 | 116.1 | 157.2 |
| 125 | 5" | 349 | 279.4 | 34.92 | 8 | 50.8 | 6.4 | 190 | 79 | 143.8 | 185.7 |
| 150 | 6" | 381 | 317.5 | 31.75 | 12 | 55.6 | 6.4 | 235 | 86 | 170.7 | 215.9 |
| 200 | 8" | 470 | 393.7 | 38.1 | 12 | 63.5 | 6.4 | 298 | 102 | 221.5 | 269.7 |
| 250 | 10" | 546 | 469.9 | 38.1 | 16 | 69.8 | 6.4 | 368 | 108 | 276.4 | 323.8 |
| 300 | 12" | 610 | 533.4 | 38.1 | 20 | 79.2 | 6.4 | 419 | 117 | 327.2 | 381 |
| 350 | 14" | 641 | 558.8 | 41.27 | 20 | 85.9 | 6.4 | 451 | 130 | 359.2 | 412.8 |
| 400 | 16" | 705 | 616 | 44.5 | 20 | 88.9 | 6.4 | 508 | 133 | 410.5 | 469.9 |
| 450 | 18" | 787 | 685.8 | 50.8 | 20 | 101.6 | 6.4 | 565 | 152 | 461.8 | 533.4 |
| 500 | 20" | 857 | 749.3 | 53.98 | 20 | 108 | 6.4 | 622 | 159 | 513.1 | 584.2 |
| 600 | 24" | 1041 | 901.7 | 66.67 | 20 | 139.7 | 6.4 | 749 | 203 | 616 | 692.2 |
| DIMENSION OF CLASS 1500 FLANGE AS PER ASME B16.5 - Ed 2020 | |||||||||||
| Nominal pipe Size | Flange dia | PCD | Dia of bolt holes | No of holes | Thk of flange | Dia of hub | Length through hub | Dia of Bore | Dia of RF | ||
| MM | INCH | O | P | Hd | Hn | T | Rf T | X | S/O (Y) |
S/O S |
R |
| 15 | 1/2" | 121 | 82.6 | 22.22 | 4 | 22.4 | 6.4 | 38 | 32 | 22.4 | 35.1 |
| 20 | 3/4" | 130 | 88.9 | 22.22 | 4 | 25.4 | 6.4 | 44 | 35 | 27.7 | 42.9 |
| 25 | 1" | 149 | 101.6 | 25.4 | 4 | 28.4 | 6.4 | 52 | 41 | 34.5 | 50.8 |
| 32 | 1 1/4" | 159 | 111.1 | 25.4 | 4 | 28.4 | 6.4 | 64 | 41 | 43.2 | 63.5 |
| 40 | 1 1/2" | 178 | 124 | 28.57 | 4 | 31.8 | 6.4 | 70 | 44 | 49.5 | 73 |
| 50 | 2" | 216 | 165.1 | 25.4 | 8 | 38.1 | 6.4 | 105 | 57 | 62 | 91.9 |
| 65 | 2 1/2" | 244 | 190.5 | 28.57 | 8 | 41.1 | 6.4 | 124 | 64 | 74.7 | 104.6 |
| 80 | 3" | 267 | 203.2 | 32 | 8 | 47.8 | 6.4 | 133 | ---- | ---- | 127 |
| 100 | 4" | 311 | 241.3 | 35 | 8 | 53.9 | 6.4 | 162 | ---- | ---- | 157.2 |
| 125 | 5" | 375 | 292.1 | 41 | 8 | 73.2 | 6.4 | 197 | ---- | ---- | 185.7 |
| 150 | 6" | 394 | 317.5 | 38 | 12 | 82.6 | 6.4 | 229 | ---- | ---- | 215.9 |
| 200 | 8" | 483 | 393.7 | 45 | 12 | 92 | 6.4 | 292 | ---- | ---- | 269.7 |
| 250 | 10" | 584 | 482.6 | 51 | 12 | 108 | 6.4 | 368 | ---- | ---- | 323.8 |
| 300 | 12" | 673 | 571.5 | 54 | 16 | 124 | 6.4 | 451 | ---- | ---- | 381 |
| 350 | 14" | 749 | 635 | 60 | 16 | 134 | 6.4 | 495 | ---- | ---- | 412.8 |
| 400 | 16" | 826 | 704.8 | 67 | 16 | 147 | 6.4 | 552 | ---- | ---- | 469.9 |
| 450 | 18" | 914 | 774.7 | 73 | 16 | 163 | 6.4 | 597 | ---- | ---- | 533.4 |
| 500 | 20" | 984 | 831.8 | 79 | 16 | 178 | 6.4 | 641 | ---- | ---- | 584.2 |
| 600 | 24" | 1168 | 990.6 | 92 | 16 | 204 | 6.4 | 762 | ---- | ---- | 692.2 |
| Material | Grades |
|---|---|
| Stainless Steel | ASTM A182 F Gr.304, 304L, 304H, 309, 310, 316, 316L, 316Ti, 317L, 321, 347, 347H, 904L |
| Duplex Steel | ASTM A182, ASME SA 182 UNS S31803, UNS S32205 (Dual Certified). |
| Super Duplex Steel | ASTM A182, ASME SA 182, UNS S32750, UNS S32760, UNS S32790 |
| High Nickel Alloy | ASTM SB564, SB160, SB472, SB162 Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020) |
