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Stainless Steel Flanges
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ANSI B 16.5 Class 300 lb
We are a name to be reckoned with in the sphere of manufacturing and supply of superior quality steel weld neck flanges, steel flanges, stainless steel flanges and ss flanges. We fabricate these flanges from finest grade of materials keeping into consideration the set industrial benchmarks. These flanges are offered by us in different sizes, dimensions and finishes to match the pipes. Our range is compatible for high pressure and different cold as well as hot temperatures.
| Pipe | Flange Data | Hub Data | Raised Face | Drilling Data | Weight |  |  | A | B | C | D | E | F | G | H | I | J |  | | Outside Diameter In Mm | Overall Diameter In Mm | Inside Diameter In Mm | Flange Thickness min In Mm | Overall Length In Mm | Diameter at Weld Bevel In Mm | Hub Diameter In Mm | Face Diameter In Mm | Number of Holes | Bolt Hole Diameter In Mm | Diameter of Circle of Holes In Mm | Kg/ Piece | | ½ | 0.840 | 3.750 | 0.620 | 0.560 | 2.060 | 0.840 | 1.500 | 1.380 | 4 | 0.620 | 2.620 | 0.75 | | 21.30 | 95.30 | 15.70 | 14.20 | 52.30 | 21.30 | 38.10 | 35.00 | | 15.70 | 66.55 | | | ¾ | 1.050 | 4.620 | 0.820 | 0.620 | 2.250 | 1.050 | 1.880 | 1.690 | 4 | 0.750 | 3.250 | 1.26 | | 26.70 | 117.3 | 20.80 | 15.70 | 57.15 | 26.70 | 42.70 | 42.90 | | 19.00 | 82.50 | | | 1 | 1.315 | 4.880 | 1.050 | 0.690 | 2.440 | 1.320 | 2.120 | 2.000 | 4 | 0.750 | 3.500 | 1.52 | | 33.40 | 124.0 | 26.70 | 17.50 | 62.00 | 33.50 | 53.80 | 50.80 | | 19.00 | 88.90 | | | 1 ¼ | 1.660 | 5.250 | 1.380 | 0.750 | 2.560 | 1.660 | 2.500 | 2.500 | 4 | 0.750 | 3.880 | 2.03 | | 42.20 | 133.4 | 35.10 | 19.00 | 65.00 | 42.20 | 63.50 | 63.50 | | 19.00 | 98.50 | | | 1 ½ | 1.900 | 6.120 | 1.610 | 0.810 | 2.690 | 1.900 | 2.750 | 2.880 | 4 | 0.880 | 4.500 | 2.89 | | 48.30 | 155.4 | 40.90 | 20.60 | 68.30 | 48.30 | 69.85 | 73.15 | | 22.30 | 114.3 | | | 2 | 2.375 | 6.500 | 2.070 | 0.880 | 2.750 | 2.380 | 3.310 | 3.620 | 8 | 0.750 | 5.000 | 3.40 | | 60.30 | 165.1 | 52.60 | 22.30 | 69.85 | 60.45 | 84.00 | 91.90 | | 19.00 | 127.0 | | | 2 ½ | 2.875 | 7.500 | 2.470 | 1.000 | 3.000 | 2.880 | 3.940 | 4.120 | 8 | 0.880 | 5.880 | 5.17 | | 73.00 | 190.5 | 62.70 | 25.40 | 76.20 | 73.15 | 100.0 | 104.6 | | 22.30 | 149.3 | | | 3 | 3.500 | 8.250 | 3.070 | 1.120 | 3.120 | 3.500 | 4.620 | 5.000 | 8 | 0.880 | 6.620 | 6.93 | | 88.90 | 209.6 | 78.00 | 28.40 | 79.25 | 88.90 | 117.3 | 127.0 | | 22.30 | 168.1 | | | 3 ½ | 4.000 | 9.000 | 3.550 | 1.190 | 3.190 | 4.000 | 5.250 | 5.500 | 8 | 0.880 | 7.250 | 8.67 | | 20 | 20.00 | 30.50 | 2.500 | 6.380 | 20.00 | 23.12 | 23.00 | 24 | 1.380 | 27.00 | 158 | | 508.0 | 774.7 | 63.50 | 162.0 | 508.0 | 587.2 | 584.2 | | 35.00 | 685.8 | | | 24 | 24.00 | 36.00 | 2.750 | 6.620 | 24.00 | 27.62 | 27.25 | 24 | 1.620 | 32.00 | 230 | | 609.6 | 914.4 | 69.85 | 168.1 | 609.6 | 701.5 | 692.1 | | 41.10 | 812.8 | | |  |
Notes - Dimensions B corresponds to the pipe inside diameter. Values quoted assume 40S/Standard wall thickness
- Weights are based on manufacturer's data and are approximate.
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Weld Neck Flanges