R=3D对焊弯头的尺寸表-ASME-B16.9
|
NPS |
OD, D |
Center to End |
|
|
90 deg Elbows, A |
45 deg Elbows, B |
||
|
3/4 |
26.7 |
57 |
24 |
|
1 |
33.4 |
76 |
31 |
|
1 ¼ |
42.2 |
95 |
39 |
|
1 ½ |
48.3 |
114 |
47 |
|
2 |
60.3 |
152 |
63 |
|
2 ½ |
73 |
190 |
79 |
|
3 |
88.9 |
229 |
95 |
|
3 ½ |
101.6 |
267 |
111 |
|
4 |
114.3 |
305 |
127 |
|
5 |
141.3 |
381 |
157 |
|
6 |
168.3 |
457 |
189 |
|
8 |
219.1 |
610 |
252 |
|
10 |
273 |
762 |
316 |
|
12 |
323.8 |
914 |
378 |
|
14 |
355.6 |
1067 |
441 |
|
16 |
406.4 |
1219 |
505 |
|
18 |
457 |
1372 |
568 |
|
20 |
508 |
1524 |
632 |
|
22 |
559 |
1676 |
694 |
|
24 |
610 |
1829 |
757 |
|
26 |
660 |
1981 |
821 |
|
28 |
711 |
2134 |
883 |
|
30 |
762 |
2286 |
964 |
|
32 |
813 |
2438 |
1010 |
|
34 |
864 |
2591 |
1073 |
|
36 |
914 |
2743 |
1135 |
|
38 |
965 |
2896 |
1200 |
|
40 |
1016 |
3048 |
1264 |
|
42 |
1067 |
3200 |
1326 |
|
44 |
1118 |
3353 |
1389 |
|
46 |
1168 |
3505 |
1453 |
|
48 |
1219 |
3658 |
1516 |