Stainless Steel Flanges
With the aid of modern tools and advanced technology, we are engaged in manufacturing, supplying, importing and exporting a wide range of Stainless Steel Flanges. These flanges are manufactured as per the set international norms and standards ensuring wider applicability. Offered flanges are made using authentic steel and thus are durable in nature. These flanges feature easy installation, low maintenance, cost-effectiveness, durability, dimensional accuracy and seamless finish. We have made Stainless Steel Flanges available in market at most affordable prices.
Class 300 Flanges
Technical Specifications
| Nominal Pipe Size (NPS) | Outside Dia of Flange 'O' | Thickness of | Dia of Hub 'X' | Length Through Hub | Thread length 'T' | Bore 'B' | Counter bore Threaded Flange 'C' | Depth of Socket | ||||
| Threaded Slip on Socket Welding | Lapped | Weld Neck | Slip on socket Welding | Lapped | Weld Neck Socket Welding | |||||||
| 1/2'' | 95.3 | 14.2 | 38.1 | 22.352 | 22.352 | 52.324 | 15.748 | 22.352 | 22.86 | 15.748 | 23.622 | 9.652 |
| 3/4'' | 117.3 | 15.7 | 47.752 | 25.4 | 25.4 | 57.15 | 15.748 | 27.686 | 28.194 | 20.828 | 28.956 | 11.176 |
| 1'' | 124.0 | 17.5 | 53.848 | 26.924 | 26.924 | 61.976 | 17.526 | 34.544 | 35.052 | 26.67 | 35.814 | 12.7 |
| 1 1/4'' | 133.4 | 19.1 | 63.5 | 26.924 | 26.924 | 65.024 | 20.574 | 43.18 | 43.688 | 35.052 | 44.45 | 14.224 |
| 1 1/2'' | 155.4 | 20.6 | 69.85 | 30.226 | 30.226 | 68.326 | 22.352 | 49.53 | 50.038 | 40.894 | 50.292 | 15.748 |
| 2'' | 165.1 | 22.4 | 84.074 | 33.274 | 33.274 | 69.85 | 28.448 | 61.976 | 62.484 | 52.578 | 63.5 | 17.526 |
| 2 1/2" | 190.5 | 25.4 | 100.076 | 38.1 | 38.1 | 76.2 | 31.75 | 74.676 | 75.438 | 62.738 | 76.2 | 19.05 |
| 3'' | 209.6 | 28.4 | 117.348 | 42.926 | 42.926 | 79.248 | 31.75 | 90.678 | 91.44 | 77.978 | 92.202 | 20.574 |
| 3 1/2" | 228.6 | 30.2 | 133.35 | 44.45 | 44.45 | 81.026 | 36.576 | 103.378 | 104.14 | 90.17 | 104.902 | -- |
| 4'' | 254.0 | 31.8 | 146.05 | 47.752 | 47.752 | 85.852 | 36.576 | 116.078 | 116.84 | 102.362 | 117.602 | -- |
| 5'' | 279.4 | 35.1 | 177.8 | 50.8 | 50.8 | 98.552 | 42.926 | 143.764 | 144.526 | 128.27 | 144.526 | -- |
| 6'' | 317.5 | 36.6 | 206.248 | 52.324 | 52.324 | 98.552 | 45.974 | 170.688 | 171.45 | 154.178 | 171.45 | -- |
| 8'' | 381.0 | 41.1 | 260.35 | 61.976 | 61.976 | 111.252 | 50.8 | 221.488 | 222.25 | 202.692 | 222.25 | -- |
| 10'' | 444.5 | 47.8 | 320.548 | 66.548 | 95.25 | 117.348 | 55.626 | 276.352 | 277.368 | 254.508 | 276.352 | -- |
| 12'' | 520.7 | 50.8 | 374.65 | 73.152 | 101.6 | 130.048 | 60.452 | 327.152 | 328.168 | 304.8 | 328.676 | -- |
| 14'' | 584.2 | 53.8 | 425.45 | 76.2 | 111.252 | 142.748 | 63.5 | 359.156 | 360.172 | To be specified by purchaser | 360.426 | -- |
| 16'' | 647.7 | 57.2 | 482.6 | 82.55 | 120.65 | 146.05 | 68.326 | 410.464 | 411.226 | 411.226 | -- | |
| 18'' | 711.2 | 60.5 | 533.4 | 88.9 | 130.048 | 158.75 | 69.85 | 461.772 | 462.28 | 462.026 | -- | |
| 20'' | 774.7 | 63.5 | 587.248 | 95.25 | 139.7 | 162.052 | 73.152 | 513.08 | 514.35 | 512.826 | -- | |
| 24'' | 914.4 | 69.9 | 701.548 | 106.426 | 152.4 | 168.148 | 82.55 | 615.95 | 615.95 | 614.426 | -- | |