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Norminal Pipe Size | O.D.of Flange, O | Min.Thick-ness of WN Flange, tf | Lenth Through Hub, Y | Diam. of Hub, X | Hub Diam. Top, A | Raised Fase Diam., R | Bore (XS) | Diam of Bolt Circle | No.of Bolt Holes | Diam.of Bolt Hole | Min.Fillet Radius, r1 | Approxi-mate Weight kgs |
26 | 1015 | 108.0 | 222 | 748 | 660.4 | 749 | 635.0 | 914.4 | 28 | 50.8 | 13 | 441.66 |
28 | 1075 | 111.2 | 235 | 803 | 711.2 | 800 | 685.8 | 965.2 | 28 | 54.0 | 13 | 500.13 |
30 | 1130 | 114.3 | 248 | 862 | 762.0 | 857 | 736.6 | 1022.4 | 28 | 54.0 | 13 | 564.95 |
32 | 1195 | 117.5 | 260 | 918 | 812.0 | 914 | 786.6 | 1079.5 | 28 | 60.3 | 13 | 636.04 |
34 | 1245 | 120.7 | 270 | 973 | 863.6 | 965 | 838.2 | 1130.3 | 28 | 60.3 | 14 | 694.71 |
36 | 1315 | 123.9 | 283 | 1032 | 914.4 | 1022 | 889.0 | 1193.8 | 28 | 66.7 | 14 | 787.50 |
38 | 1270 | 152.4 | 254 | 1022 | 965.2 | 1054 | 939.8 | 1162.0 | 28 | 60.3 | 14 | 665.35 |
40 | 1320 | 158.8 | 264 | 1073 | 1016.0 | 1111 | 990.6 | 1212.8 | 32 | 60.3 | 14 | 713.76 |
42 | 1405 | 168.3 | 279 | 1127 | 1066.8 | 1168 | 1041.4 | 1282.7 | 28 | 66.7 | 14 | 887.56 |
44 | 1455 | 173.1 | 289 | 1181 | 1117.6 | 1226 | 1092.2 | 1333.5 | 32 | 66.7 | 14 | 939.98 |
46 | 1510 | 179.4 | 300 | 1235 | 1168.4 | 1276 | 1143.0 | 1390.6 | 32 | 66.7 | 14 | 1036.58 |
48 | 1595 | 189.0 | 316 | 1289 | 1219.2 | 1334 | 1193.8 | 1460.5 | 32 | 73.0 | 14 | 1236.72 |
50 | 1670 | 196.9 | 329 | 1343 | 1270.0 | 1384 | 1244.6 | 1524.0 | 28 | 79.4 | 14 | 1436.50 |
52 | 1720 | 203.2 | 337 | 1394 | 1320.8 | 1435 | 1295.4 | 1574.8 | 32 | 79.4 | 14 | 1504.69 |
54 | 1780 | 209.6 | 349 | 1448 | 1371.6 | 1492 | 1346.2 | 1632.0 | 32 | 79.4 | 14 | 1661.71 |
56 | 1855 | 217.5 | 362 | 1502 | 1422.4 | 1543 | 1397.0 | 1695.4 | 32 | 85.7 | 16 | 1867.92 |
58 | 1905 | 222.3 | 370 | 1553 | 1473.2 | 1600 | 1447.8 | 1746.2 | 32 | 85.7 | 16 | 1976.20 |
60 | 1995 | 233.4 | 389 | 1610 | 1524.0 | 1657 | 1498.6 | 1822.4 | 28 | 92.1 | 17 | 2378.47 |