ANSI
ANSI
CLASS 600 FLANGES
ANSI B16.5 FORGED FLANGES
Unit:mm |
Nominal Pipe Size | Outside Diam | Diam.of Base of Hub | O.D.of Raised face | Thickness | BORE | LENGTH | Diam. of Hub of Bevel | Radius of Fillet | Thread Length | |||||
Welding Neck Socket Welding | Slip-on Socket Welding | Lap Joint | Counter Bore Min. Thread Min. | Welding Neck | Slip-on Threaded Socket Welding | Lap Joint | ||||||||
D | X | G | I | B1 | B2 | B3 | B | T1 | T2 | T3 | A | R | O | |
1/2 3/4 1 | 95 117 124 | 38.1 47.8 53.8 | 35.1 42.9 50.8 | 14.2 15.7 17.5 | 22.4 27.7 34.5 | 22.9 28.2 35.1 | 23.6 29.0 35.8 | 52.3 57.2 62.0 | 22.4 25.4 26.9 | 22.4 25.4 26.9 | 21.3 26.7 33.5 | 3.0 3.0 3.0 | 15.7 15.7 15.7 | |
11/4 11/2 2 | 133 155 165 | 63.5 69.9 84.1 | 63.5 73.2 91.9 | 20.6 22.4 25.4 | 43.2 49.5 62.0 | 43.7 50.0 62.5 | 44.5 50.5 63.5 | 66.5 | 28.4 31.8 36.6 | 28.4 31.8 36.6 | 42.2 48.3 60.5 | 4.8 6.4 7.9 | 20.6 22.4 28.4 | |
21/2 3 31/2 | 191 210 229 | 100.1 117.3 133.4 | 104.6 127.0 139.7 | 28.4 31.8 35.1 | 72.7 90.7 103.4 | 75.4 | 76.2 92.2 104.9 | 79.2 82.6 85.9 | 41.1 46.0 49.3 | 41.1 46.0 49.3 | 73.2 88.9 101.6 | 7.9 9.7 9.7 | 31.8 35.1 39.6 | |
4 5 6 | 273 330 356 | 152.4 189.0 222.3 | 157.2 185.7 215.9 | 38.1 44.5 47.8 | 116.1 143.8 170.7 | 116.8 144.5 171.5 | 117.6 144.5 171.5 | 101.6 114.3 117.3 | 53.8 60.5 66.5 | 53.8 60.5 66.5 | 114.3 141.2 168.4 | 11.2 11.2 12.7 | 41.1 47.8 50.8 | |
8 10 12 | 419 508 559 | 273.1 342.9 400.1 | 269.7 323.9 381.0 | 55.6 63.5 66.45 | 221.5 276.4 327.2 | 222.3 277.4 328.2 | 222.3 276.4 328.7 | 133.4 152.4 155.4 | 76.2 85.9 91.9 | 76.2 | 219.2 273.1 323.9 | 12.7 12.7 12.7 | 57.2 65.0 69.9 | |
14 16 18 | 603 686 743 | 431.8 495.3 546.1 | 412.8 469.9 533.4 | 69.9 76.2 82.6 | 359.2 410.5 461.8 | 360.2 411.2 462.3 | 360.4 411.2 462.0 | 165.1 177.8 184.2 | 93.7 106.4 117.3 | 127.0 139.7 152.4 | 355.6 406.6 457.2 | 12.7 12.7 12.7 | 73.2 77.7 79.2 | |
20 24 | 813 940 | 609.6 717.6 | 584.2 692.2 | 88.9 101.6 | 513.1 616.0 | 514.4 616.0 | 512.8 614.4 | 190.5 203.2 | 127.0 139.7 | 165.1 184.2 | 508.0 609.6 | 12.7 12.7 | 82.6 91.9 |
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