支持与服务
ASME B16.47 Series B / API 605 Class 300 WN
| 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 | 865 | 87.4 | 168 | 702 | 665.2 | 737 | 639.8 | 803.3 | 32 | 34.9 | 14 | 192.17 |
| 28 | 920 | 87.4 | 148 | 756 | 716.0 | 787 | 690.6 | 857.2 | 36 | 34.9 | 14 | 201.54 |
| 30 | 990 | 92.1 | 156 | 813 | 768.4 | 845 | 743.0 | 920.8 | 36 | 38.1 | 14 | 244.39 |
| 32 | 1055 | 101.6 | 167 | 864 | 819.2 | 902 | 793.8 | 977.9 | 32 | 41.3 | 16 | 302.35 |
| 34 | 1110 | 101.6 | 171 | 918 | 870.0 | 953 | 844.6 | 1031.9 | 36 | 41.3 | 16 | 325.93 |
| 36 | 1170 | 101.6 | 179 | 965 | 920.8 | 1010 | 895.4 | 1089.0 | 32 | 44.5 | 16 | 360.30 |
| 38 | 1220 | 109.6 | 165 | 1016 | 971.6 | 1060 | 946.2 | 1139.0 | 36 | 44.5 | 16 | 387.36 |
| 40 | 1275 | 114.3 | 197 | 1067 | 1022.4 | 1114 | 997.0 | 1190.6 | 40 | 44.5 | 16 | 442.44 |
| 42 | 1335 | 117.5 | 203 | 1118 | 1074.7 | 1168 | 1049.3 | 1244.6 | 36 | 47.6 | 16 | 491.16 |
| 44 | 1385 | 125.5 | 213 | 1173 | 1125.5 | 1219 | 1100.1 | 1295.4 | 40 | 47.6 | 16 | 541.07 |
| 46 | 1460 | 127.0 | 221 | 1229 | 1176.3 | 1270 | 1150.9 | 1365.2 | 36 | 50.8 | 16 | 633.78 |
| 48 | 1510 | 127.0 | 222 | 1278 | 1227.1 | 1327 | 1201.7 | 1416.0 | 40 | 50.8 | 16 | 651.27 |
| 50 | 1560 | 136.6 | 233 | 1330 | 1277.9 | 1378 | 1252.5 | 1466.8 | 44 | 50.8 | 16 | 715.51 |
| 52 | 1615 | 141.3 | 241 | 1383 | 1328.7 | 1429 | 1303.3 | 1517.6 | 48 | 50.8 | 16 | 775.24 |
| 54 | 1675 | 135.0 | 238 | 1435 | 1379.5 | 1480 | 1354.1 | 1578.0 | 48 | 50.8 | 16 | 804.16 |
| 56 | 1765 | 152.4 | 267 | 1494 | 1430.3 | 1537 | 1404.9 | 1651.0 | 36 | 60.3 | 17 | 1071.01 |
| 58 | 1825 | 152.4 | 273 | 1548 | 1481.1 | 1594 | 1455.7 | 1712.9 | 40 | 60.3 | 17 | 1137.64 |
| 60 | 1880 | 149.3 | 270 | 1599 | 1557.3 | 1651 | 1531.9 | 1763.7 | 40 | 60.3 | 17 | 1071.78 |
