长半径弯头
公称尺寸 | 坡口处外径 | 中心至端面 | 中心至中心 | 顶端至端面 | |
45°弯头 | 90°弯头 | 180°弯头 | |||
NPS | OD | B | A | O | K |
1/2" | 21.3 | 16 | 38 | 76 | 48 |
3/4" | 26.7 | 19 | 38 | 76 | 51 |
1" | 33.4 | 22 | 38 | 76 | 56 |
1-1/4" | 42.2 | 25 | 48 | 95 | 70 |
1-1/2" | 48.3 | 29 | 57 | 114 | 83 |
2" | 60.3 | 35 | 76 | 152 | 106 |
2-1/2" | 73.0 | 44 | 95 | 190 | 132 |
3" | 88.9 | 51 | 114 | 229 | 159 |
3-1/2" | 101.6 | 57 | 133 | 267 | 184 |
4" | 114.3 | 64 | 152 | 305 | 210 |
5" | 141.3 | 79 | 190 | 381 | 262 |
6" | 168.3 | 95 | 229 | 457 | 313 |
8" | 219.1 | 127 | 305 | 610 | 414 |
10" | 273.0 | 159 | 381 | 762 | 518 |
12" | 323.8 | 190 | 457 | 914 | 619 |
14" | 355.6 | 222 | 533 | 1067 | 711 |
16" | 406.4 | 254 | 610 | 1219 | 813 |
18" | 457.0 | 286 | 686 | 1372 | 914 |
20" | 508.0 | 318 | 762 | 1524 | 1016 |
22" | 559.0 | 343 | 838 | 1676 | 1118 |
24" | 610.0 | 381 | 914 | 1829 | 1219 |
26" | 660.0 | 406 | 991 | - | - |
28" | 711.0 | 438 | 1067 | - | - |
30" | 762.0 | 470 | 1143 | - | - |
32" | 813.0 | 502 | 1219 | - | - |
34" | 864.0 | 533 | 1295 | - | - |
36" | 914.0 | 565 | 1372 | - | - |
38" | 965.0 | 600 | 1448 | - | - |
40" | 1016.0 | 632 | 1524 | - | - |
42" | 1067.0 | 660 | 1600 | - | - |
44" | 1118.0 | 695 | 1676 | - | - |
46" | 1168.0 | 727 | 1753 | - | - |
48" | 1219.0 | 759 | 1829 | - | - |