AFRICAN HOSE SOLUTIONSREPRESENTATIVE CONFIGURATION
Tubing, Flanges & Pipe Fittings
Weld-Neck Stainless Steel Flanges.
Specify the flange standard, size, drilling, facing and material for the mating installation.
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01
Standard, nominal size and pressure class
02
Material grade and wall thickness
03
Facing, drilling and connection type
04
Drawing or dimensions of the mating connection
Weld-neck flange construction dimensions.
Weld-neck flange construction dimensions with large-bore series kept separate. Confirm material grade and the applicable current dimensional and pressure-temperature standard. The printed A/SA 182 reference does not establish a supplied grade or certification. Inside bore is purchaser-specified from NPS 14 upward; provide pipe schedule or bore requirement. Large-bore A/B series are not interchangeable; unresolved rows are omitted.
| Bolt circle k mm | Bolt hole count | Bolt hole diameter i mm | Construction | Flange od mm | Hub diameter m mm | Inside bore selection | Inside diameter j mm | Length through hub h mm | Mass kg | Minimum thickness b mm | Nominal pipe size inch | Raised face diameter g mm | pattern | series | Weld bevel diameter a mm |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 60.3 | 4.0 | 15.88 | weld neck | 90.0 | 30.0 | Confirm | 15.8 | 46.0 | 0.51 | 9.6 | 1/2 | 34.9 | ASTM/ASME A/SA182 - 150LBS | Confirm | 21.3 |
| 69.9 | 4.0 | 15.88 | weld neck | 100.0 | 38.0 | Confirm | 20.9 | 51.0 | 0.73 | 11.2 | 3/4 | 42.9 | ASTM/ASME A/SA182 - 150LBS | Confirm | 26.7 |
| 79.4 | 4.0 | 15.88 | weld neck | 110.0 | 49.0 | Confirm | 26.6 | 54.0 | 1.07 | 12.7 | 1 | 50.8 | ASTM/ASME A/SA182 - 150LBS | Confirm | 33.4 |
| 88.9 | 4.0 | 15.88 | weld neck | 115.0 | 59.0 | Confirm | 35.1 | 56.0 | 1.4 | 14.3 | 1-1/4 | 63.5 | ASTM/ASME A/SA182 - 150LBS | Confirm | 42.2 |
| 98.4 | 4.0 | 15.88 | weld neck | 125.0 | 65.0 | Confirm | 40.9 | 60.0 | 1.81 | 15.9 | 1-1/2 | 73.0 | ASTM/ASME A/SA182 - 150LBS | Confirm | 48.3 |
| 120.7 | 4.0 | 19.05 | weld neck | 150.0 | 78.0 | Confirm | 52.5 | 62.0 | 2.59 | 17.5 | 2 | 92.1 | ASTM/ASME A/SA182 - 150LBS | Confirm | 60.3 |
| 139.7 | 4.0 | 19.05 | weld neck | 180.0 | 90.0 | Confirm | 62.7 | 68.0 | 4.28 | 20.7 | 2-1/2 | 104.8 | ASTM/ASME A/SA182 - 150LBS | Confirm | 73.0 |
| 152.4 | 4.0 | 19.05 | weld neck | 190.0 | 108.0 | Confirm | 77.9 | 68.0 | 5.18 | 22.3 | 3 | 127.0 | ASTM/ASME A/SA182 - 150LBS | Confirm | 88.9 |
| 177.8 | 8.0 | 19.05 | weld neck | 215.0 | 122.0 | Confirm | 90.1 | 70.0 | 5.45 | 22.3 | 3-1/2 | 139.7 | ASTM/ASME A/SA182 - 150LBS | Confirm | 101.6 |
| 190.5 | 8.0 | 19.05 | weld neck | 230.0 | 135.0 | Confirm | 102.3 | 75.0 | 7.32 | 22.3 | 4 | 157.2 | ASTM/ASME A/SA182 - 150LBS | Confirm | 114.3 |
| 215.9 | 8.0 | 22.23 | weld neck | 255.0 | 164.0 | Confirm | 128.2 | 87.0 | 8.91 | 22.3 | 5 | 185.7 | ASTM/ASME A/SA182 - 150LBS | Confirm | 141.3 |
| 241.3 | 8.0 | 22.23 | weld neck | 280.0 | 192.0 | Confirm | 154.1 | 87.0 | 11.26 | 23.9 | 6 | 215.9 | ASTM/ASME A/SA182 - 150LBS | Confirm | 168.3 |
| 298.5 | 8.0 | 22.23 | weld neck | 345.0 | 246.0 | Confirm | 202.7 | 100.0 | 17.68 | 27.0 | 8 | 269.9 | ASTM/ASME A/SA182 - 150LBS | Confirm | 219.1 |
| 362.0 | 12.0 | 25.4 | weld neck | 405.0 | 305.0 | Confirm | 254.6 | 100.0 | 24.79 | 28.6 | 10 | 323.8 | ASTM/ASME A/SA182 - 150LBS | Confirm | 273.0 |
| 431.8 | 12.0 | 25.4 | weld neck | 485.0 | 365.0 | Confirm | 304.8 | 113.0 | 38.98 | 30.2 | 12 | 381.0 | ASTM/ASME A/SA182 - 150LBS | Confirm | 323.8 |
| 476.3 | 12.0 | 28.58 | weld neck | 535.0 | 400.0 | specified by purchaser; drawing/schedule required | Confirm | 125.0 | 51.71 | 33.4 | 14 | 412.8 | ASTM/ASME A/SA182 - 150LBS | Confirm | 355.6 |
| 539.8 | 16.0 | 28.58 | weld neck | 595.0 | 457.0 | specified by purchaser; drawing/schedule required | Confirm | 125.0 | 64.41 | 35.0 | 16 | 469.9 | ASTM/ASME A/SA182 - 150LBS | Confirm | 406.4 |
| 577.9 | 16.0 | 31.75 | weld neck | 635.0 | 505.0 | specified by purchaser; drawing/schedule required | Confirm | 138.0 | 74.84 | 38.1 | 18 | 533.4 | ASTM/ASME A/SA182 - 150LBS | Confirm | 457.0 |
| 635.0 | 20.0 | 31.75 | weld neck | 700.0 | 559.0 | specified by purchaser; drawing/schedule required | Confirm | 143.0 | 89.36 | 41.3 | 20 | 584.2 | ASTM/ASME A/SA182 - 150LBS | Confirm | 508.0 |
| 749.3 | 20.0 | 34.93 | weld neck | 815.0 | 663.0 | specified by purchaser; drawing/schedule required | Confirm | 151.0 | 119.66 | 46.1 | 24 | 692.2 | ASTM/ASME A/SA182 - 150LBS | Confirm | 610.0 |
| 806.4 | 24.0 | 34.93 | weld neck | 870.0 | 676.0 | specified by purchaser; drawing/schedule required | Confirm | 119.0 | 150.17 | 66.7 | 26 | 749.0 | ASTM/ASME A/SA182 - 150LBS | A | 660.4 |
| 744.5 | 36.0 | 22.23 | weld neck | 785.0 | 684.0 | specified by purchaser; drawing/schedule required | Confirm | 87.0 | 63.2 | 39.8 | 26 | 711.0 | ASTM/ASME A/SA182 - 150LBS | B | 661.9 |
| 863.6 | 28.0 | 34.93 | weld neck | 925.0 | 727.0 | specified by purchaser; drawing/schedule required | Confirm | 124.0 | 171.36 | 69.9 | 28 | 800.0 | ASTM/ASME A/SA182 - 150LBS | A | 711.2 |
| 795.3 | 40.0 | 22.23 | weld neck | 835.0 | 735.0 | specified by purchaser; drawing/schedule required | Confirm | 94.0 | 72.9 | 43.0 | 28 | 762.0 | ASTM/ASME A/SA182 - 150LBS | B | 712.7 |
| 914.4 | 28.0 | 34.93 | weld neck | 985.0 | 781.0 | specified by purchaser; drawing/schedule required | Confirm | 135.0 | 200.22 | 73.1 | 30 | 857.0 | ASTM/ASME A/SA182 - 150LBS | A | 762.0 |
| 846.1 | 44.0 | 22.23 | weld neck | 885.0 | 787.0 | specified by purchaser; drawing/schedule required | Confirm | 98.0 | 79.8 | 43.0 | 30 | 813.0 | ASTM/ASME A/SA182 - 150LBS | B | 763.5 |
| 977.9 | 28.0 | 41.28 | weld neck | 1060.0 | 832.0 | specified by purchaser; drawing/schedule required | Confirm | 143.0 | 250.06 | 79.4 | 32 | 914.0 | ASTM/ASME A/SA182 - 150LBS | A | 812.8 |
| 900.1 | 48.0 | 22.23 | weld neck | 940.0 | 840.0 | specified by purchaser; drawing/schedule required | Confirm | 106.0 | 91.4 | 44.6 | 32 | 864.0 | ASTM/ASME A/SA182 - 150LBS | B | 814.3 |
| 1028.7 | 32.0 | 41.28 | weld neck | 1110.0 | 883.0 | specified by purchaser; drawing/schedule required | Confirm | 148.0 | 267.72 | 81.0 | 34 | 965.0 | ASTM/ASME A/SA182 - 150LBS | A | 863.6 |
| 957.3 | 40.0 | 25.4 | weld neck | 1005.0 | 892.0 | specified by purchaser; drawing/schedule required | Confirm | 109.0 | 109.7 | 47.7 | 34 | 921.0 | ASTM/ASME A/SA182 - 150LBS | B | 865.1 |
| 1085.8 | 32.0 | 41.28 | weld neck | 1170.0 | 933.0 | specified by purchaser; drawing/schedule required | Confirm | 156.0 | 316.3 | 88.9 | 36 | 1022.0 | ASTM/ASME A/SA182 - 150LBS | A | 914.4 |
| 1009.6 | 44.0 | 25.4 | weld neck | 1055.0 | 945.0 | specified by purchaser; drawing/schedule required | Confirm | 116.0 | 124.5 | 50.9 | 36 | 972.0 | ASTM/ASME A/SA182 - 150LBS | B | 915.9 |
| 1149.4 | 32.0 | 41.28 | weld neck | 1240.0 | 991.0 | specified by purchaser; drawing/schedule required | Confirm | 156.0 | 352.11 | 85.8 | 38 | 1073.0 | ASTM/ASME A/SA182 - 150LBS | A | 965.2 |
| 1070.0 | 40.0 | 28.58 | weld neck | 1125.0 | 997.0 | specified by purchaser; drawing/schedule required | Confirm | 122.0 | 146.3 | 52.5 | 38 | 1022.0 | ASTM/ASME A/SA182 - 150LBS | B | 968.2 |
| 1200.2 | 36.0 | 41.28 | weld neck | 1290.0 | 1041.0 | specified by purchaser; drawing/schedule required | Confirm | 162.0 | 379.8 | 88.9 | 40 | 1124.0 | ASTM/ASME A/SA182 - 150LBS | A | 1016.0 |
| 1120.8 | 44.0 | 28.58 | weld neck | 1175.0 | 1049.0 | specified by purchaser; drawing/schedule required | Confirm | 127.0 | 159.3 | 54.1 | 40 | 1080.0 | ASTM/ASME A/SA182 - 150LBS | B | 1019.0 |
| 1257.3 | 36.0 | 41.28 | weld neck | 1345.0 | 1092.0 | specified by purchaser; drawing/schedule required | Confirm | 170.0 | 435.33 | 95.3 | 42 | 1194.0 | ASTM/ASME A/SA182 - 150LBS | A | 1066.8 |
| 1171.6 | 48.0 | 28.58 | weld neck | 1225.0 | 1102.0 | specified by purchaser; drawing/schedule required | Confirm | 132.0 | 175.3 | 57.3 | 42 | 1130.0 | ASTM/ASME A/SA182 - 150LBS | B | 1069.8 |
| 1314.4 | 40.0 | 41.28 | weld neck | 1405.0 | 1143.0 | specified by purchaser; drawing/schedule required | Confirm | 176.0 | 484.15 | 100.1 | 44 | 1245.0 | ASTM/ASME A/SA182 - 150LBS | A | 1117.6 |
| 1222.4 | 52.0 | 28.58 | weld neck | 1275.0 | 1153.0 | specified by purchaser; drawing/schedule required | Confirm | 135.0 | 187.9 | 58.9 | 44 | 1181.0 | ASTM/ASME A/SA182 - 150LBS | B | 1120.6 |
| 1365.2 | 40.0 | 41.28 | weld neck | 1455.0 | 1197.0 | specified by purchaser; drawing/schedule required | Confirm | 184.0 | 518.15 | 101.6 | 46 | 1295.0 | ASTM/ASME A/SA182 - 150LBS | A | 1168.4 |
| 1284.3 | 40.0 | 31.75 | weld neck | 1340.0 | 1205.0 | specified by purchaser; drawing/schedule required | Confirm | 143.0 | 220.3 | 60.4 | 46 | 1235.0 | ASTM/ASME A/SA182 - 150LBS | B | 1171.4 |
| 1422.4 | 44.0 | 41.28 | weld neck | 1510.0 | 1248.0 | specified by purchaser; drawing/schedule required | Confirm | 191.0 | 572.87 | 106.4 | 48 | 1359.0 | ASTM/ASME A/SA182 - 150LBS | A | 1219.2 |
| 1335.1 | 44.0 | 31.75 | weld neck | 1390.0 | 1257.0 | specified by purchaser; drawing/schedule required | Confirm | 148.0 | 239.5 | 63.6 | 48 | 1289.0 | ASTM/ASME A/SA182 - 150LBS | B | 1222.2 |
| 66.7 | 4.0 | 15.88 | weld neck | 95.0 | 38.0 | Confirm | 15.8 | 51.0 | 0.78 | 12.7 | 1/2 | 34.9 | ASTM/ASME A/SA182 - 300LBS | Confirm | 21.3 |
| 82.6 | 4.0 | 19.05 | weld neck | 115.0 | 48.0 | Confirm | 20.9 | 56.0 | 1.34 | 14.3 | 3/4 | 42.9 | ASTM/ASME A/SA182 - 300LBS | Confirm | 26.7 |
| 88.9 | 4.0 | 19.05 | weld neck | 125.0 | 54.0 | Confirm | 26.6 | 60.0 | 1.64 | 15.9 | 1 | 50.8 | ASTM/ASME A/SA182 - 300LBS | Confirm | 33.4 |
| 98.4 | 4.0 | 19.05 | weld neck | 135.0 | 64.0 | Confirm | 35.1 | 64.0 | 2.06 | 17.5 | 1-1/4 | 63.5 | ASTM/ASME A/SA182 - 300LBS | Confirm | 42.2 |
| 114.3 | 4.0 | 22.23 | weld neck | 155.0 | 70.0 | Confirm | 40.9 | 67.0 | 3.06 | 19.1 | 1-1/2 | 73.0 | ASTM/ASME A/SA182 - 300LBS | Confirm | 48.3 |
| 127.0 | 8.0 | 19.05 | weld neck | 165.0 | 84.0 | Confirm | 52.5 | 68.0 | 3.4 | 20.7 | 2 | 92.1 | ASTM/ASME A/SA182 - 300LBS | Confirm | 60.3 |
| 149.2 | 8.0 | 22.23 | weld neck | 190.0 | 100.0 | Confirm | 62.7 | 75.0 | 5.31 | 23.9 | 2-1/2 | 104.8 | ASTM/ASME A/SA182 - 300LBS | Confirm | 73.0 |
| 168.3 | 8.0 | 22.23 | weld neck | 210.0 | 117.0 | Confirm | 77.9 | 78.0 | 7.32 | 27.0 | 3 | 127.0 | ASTM/ASME A/SA182 - 300LBS | Confirm | 88.9 |
| 184.2 | 8.0 | 22.23 | weld neck | 230.0 | 133.0 | Confirm | 90.1 | 79.0 | 8.17 | 28.6 | 3-1/2 | 139.7 | ASTM/ASME A/SA182 - 300LBS | Confirm | 101.6 |
| 200.0 | 8.0 | 22.23 | weld neck | 255.0 | 146.0 | Confirm | 102.3 | 84.0 | 11.3 | 30.2 | 4 | 157.2 | ASTM/ASME A/SA182 - 300LBS | Confirm | 114.3 |
| 235.0 | 8.0 | 22.23 | weld neck | 280.0 | 178.0 | Confirm | 128.2 | 97.0 | 15.12 | 33.4 | 5 | 185.7 | ASTM/ASME A/SA182 - 300LBS | Confirm | 141.3 |
| 269.9 | 12.0 | 22.23 | weld neck | 320.0 | 206.0 | Confirm | 154.1 | 97.0 | 19.68 | 35.0 | 6 | 215.9 | ASTM/ASME A/SA182 - 300LBS | Confirm | 168.3 |
| 330.2 | 12.0 | 25.4 | weld neck | 380.0 | 260.0 | Confirm | 202.7 | 110.0 | 30.48 | 39.7 | 8 | 269.9 | ASTM/ASME A/SA182 - 300LBS | Confirm | 219.1 |
| 387.4 | 16.0 | 28.58 | weld neck | 445.0 | 321.0 | Confirm | 254.6 | 116.0 | 43.74 | 46.1 | 10 | 323.8 | ASTM/ASME A/SA182 - 300LBS | Confirm | 273.0 |
| 450.8 | 16.0 | 31.75 | weld neck | 520.0 | 375.0 | Confirm | 304.8 | 129.0 | 64.41 | 49.3 | 12 | 381.0 | ASTM/ASME A/SA182 - 300LBS | Confirm | 323.8 |
| 514.4 | 20.0 | 31.75 | weld neck | 585.0 | 425.0 | specified by purchaser; drawing/schedule required | Confirm | 141.0 | 88.3 | 52.4 | 14 | 412.8 | ASTM/ASME A/SA182 - 300LBS | Confirm | 355.6 |
| 571.5 | 20.0 | 34.93 | weld neck | 650.0 | 483.0 | specified by purchaser; drawing/schedule required | Confirm | 144.0 | 112.94 | 55.6 | 16 | 469.9 | ASTM/ASME A/SA182 - 300LBS | Confirm | 406.4 |
| 628.6 | 24.0 | 34.93 | weld neck | 710.0 | 533.0 | specified by purchaser; drawing/schedule required | Confirm | 157.0 | 138.34 | 58.8 | 18 | 533.4 | ASTM/ASME A/SA182 - 300LBS | Confirm | 457.0 |
| 685.8 | 24.0 | 34.93 | weld neck | 775.0 | 587.0 | specified by purchaser; drawing/schedule required | Confirm | 160.0 | 167.37 | 62.0 | 20 | 584.2 | ASTM/ASME A/SA182 - 300LBS | Confirm | 508.0 |
| 812.8 | 24.0 | 41.28 | weld neck | 915.0 | 702.0 | specified by purchaser; drawing/schedule required | Confirm | 167.0 | 235.41 | 68.3 | 24 | 692.2 | ASTM/ASME A/SA182 - 300LBS | Confirm | 610.0 |
| 876.3 | 28.0 | 44.45 | weld neck | 970.0 | 721.0 | specified by purchaser; drawing/schedule required | Confirm | 183.0 | 283.4 | 77.8 | 26 | 749.0 | ASTM/ASME A/SA182 - 300LBS | A | 660.4 |
| 803.3 | 32.0 | 34.93 | weld neck | 865.0 | 702.0 | specified by purchaser; drawing/schedule required | Confirm | 168.0 | 185.0 | 87.4 | 26 | 737.0 | ASTM/ASME A/SA182 - 300LBS | B | 665.2 |
| 939.8 | 28.0 | 44.45 | weld neck | 1035.0 | 775.0 | specified by purchaser; drawing/schedule required | Confirm | 195.0 | 343.2 | 84.2 | 28 | 800.0 | ASTM/ASME A/SA182 - 300LBS | A | 711.2 |
| 857.2 | 36.0 | 34.93 | weld neck | 920.0 | 756.0 | specified by purchaser; drawing/schedule required | Confirm | 148.0 | 202.5 | 87.4 | 28 | 787.0 | ASTM/ASME A/SA182 - 300LBS | B | 716.0 |
| 997.0 | 28.0 | 47.63 | weld neck | 1090.0 | 827.0 | specified by purchaser; drawing/schedule required | Confirm | 208.0 | 395.3 | 90.5 | 30 | 857.0 | ASTM/ASME A/SA182 - 300LBS | A | 762.0 |
| 920.8 | 36.0 | 38.1 | weld neck | 990.0 | 813.0 | specified by purchaser; drawing/schedule required | Confirm | 156.0 | 246.2 | 92.1 | 30 | 845.0 | ASTM/ASME A/SA182 - 300LBS | B | 768.4 |
| 1054.1 | 28.0 | 50.8 | weld neck | 1150.0 | 881.0 | specified by purchaser; drawing/schedule required | Confirm | 221.0 | 455.0 | 96.9 | 32 | 914.0 | ASTM/ASME A/SA182 - 300LBS | A | 812.8 |
| 977.9 | 32.0 | 41.28 | weld neck | 1055.0 | 864.0 | specified by purchaser; drawing/schedule required | Confirm | 167.0 | 302.1 | 101.6 | 32 | 902.0 | ASTM/ASME A/SA182 - 300LBS | B | 819.2 |
| 1104.9 | 28.0 | 50.8 | weld neck | 1205.0 | 937.0 | specified by purchaser; drawing/schedule required | Confirm | 230.0 | 511.5 | 100.1 | 34 | 965.0 | ASTM/ASME A/SA182 - 300LBS | A | 863.6 |
| 1031.9 | 36.0 | 41.28 | weld neck | 1110.0 | 918.0 | specified by purchaser; drawing/schedule required | Confirm | 171.0 | 324.4 | 101.6 | 34 | 953.0 | ASTM/ASME A/SA182 - 300LBS | B | 870.0 |
| 1168.4 | 32.0 | 53.98 | weld neck | 1270.0 | 991.0 | specified by purchaser; drawing/schedule required | Confirm | 240.0 | 568.2 | 103.2 | 36 | 1022.0 | ASTM/ASME A/SA182 - 300LBS | A | 914.4 |
| 1089.0 | 32.0 | 44.45 | weld neck | 1170.0 | 965.0 | specified by purchaser; drawing/schedule required | Confirm | 179.0 | 363.9 | 101.6 | 36 | 1010.0 | ASTM/ASME A/SA182 - 300LBS | B | 920.8 |
| 1139.8 | 36.0 | 44.45 | weld neck | 1220.0 | 1016.0 | specified by purchaser; drawing/schedule required | Confirm | 165.0 | 407.4 | 109.6 | 38 | 1060.0 | ASTM/ASME A/SA182 - 300LBS | B | 971.6 |
| 1190.6 | 40.0 | 44.45 | weld neck | 1275.0 | 1067.0 | specified by purchaser; drawing/schedule required | Confirm | 197.0 | 440.3 | 114.3 | 40 | 1114.0 | ASTM/ASME A/SA182 - 300LBS | B | 1022.4 |
| 1244.6 | 36.0 | 47.63 | weld neck | 1335.0 | 1118.0 | specified by purchaser; drawing/schedule required | Confirm | 203.0 | 489.9 | 117.5 | 42 | 1168.0 | ASTM/ASME A/SA182 - 300LBS | B | 1074.7 |
| 1295.4 | 40.0 | 47.63 | weld neck | 1385.0 | 1173.0 | specified by purchaser; drawing/schedule required | Confirm | 213.0 | 541.1 | 125.5 | 44 | 1219.0 | ASTM/ASME A/SA182 - 300LBS | B | 1125.5 |
| 1365.2 | 36.0 | 50.8 | weld neck | 1460.0 | 1229.0 | specified by purchaser; drawing/schedule required | Confirm | 221.0 | 637.0 | 127.0 | 46 | 1270.0 | ASTM/ASME A/SA182 - 300LBS | B | 1176.3 |
| 1416.0 | 40.0 | 50.8 | weld neck | 1510.0 | 1278.0 | specified by purchaser; drawing/schedule required | Confirm | 222.0 | 656.8 | 127.0 | 48 | 1327.0 | ASTM/ASME A/SA182 - 300LBS | B | 1227.1 |
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