公称通径 | 管箍、管帽长度 | 外径 | 管帽顶厚 | 螺纹长度 | |||||||
E | F | D | Cmin | ||||||||
DN | NPS | 3000LB | 6000LB | 3000LB | 6000LB | 3000LB | 6000LB | 3000LB | 6000LB | B | L2 |
Sch160 | XXS | Sch160 | XXS | Sch160 | XXS | Sch160 | XXS | ||||
6 | 1/8 | 32 | 32 | 19 | - | 16 | 22 | 5.0 | - | 6.5 | 6.5 |
8 | 1/4 | 35 | 35 | 25 | 27 | 19 | 25 | 5.0 | 6.5 | 8.0 | 10.0 |
10 | 3/8 | 38 | 38 | 25 | 27 | 22 | 32 | 5.0 | 6.5 | 9.0 | 10.5 |
15 | 1/2 | 48 | 48 | 32 | 33 | 29 | 38 | 6.5 | 8.0 | 11.0 | 13.5 |
20 | 3/4 | 51 | 51 | 37 | 38 | 35 | 44 | 6.5 | 8.0 | 12.5 | 14.0 |
25 | 1 | 60 | 60 | 41 | 43 | 44 | 57 | 9.5 | 11.0 | 14.5 | 17.5 |
32 | 1.1/4 | 67 | 67 | 44 | 46 | 57 | 64 | 9.5 | 11.0 | 17.0 | 18.0 |
40 | 1.1/2 | 76 | 76 | 44 | 48 | 64 | 76 | 11.0 | 12.5 | 18.0 | 18.5 |
50 | 2 | 86 | 86 | 48 | 51 | 76 | 92 | 12.5 | 16.0 | 19.0 | 19.0 |