| 螺纹管帽、管箍参数表 (THREADED COUPLING AND CAP) | |||||||||||
| 公称通径 | 管箍、管帽长度 | 外径 | 管帽顶厚 | 螺纹长度 | |||||||
| Nominal Diameter | The Length of Coupling and Cap | Outside Diameter | End Wall Thickness | Length of Thread | |||||||
| 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 | - | 6.5 | 6.5 |
| 8 | 1/4 | 35 | 35 | 25 | 27 | 19 | 25 | 5 | 6.5 | 8 | 10 |
| 10 | 3/8 | 38 | 38 | 25 | 27 | 22 | 32 | 5 | 6.5 | 9 | 10.5 |
| 15 | 1/2 | 48 | 48 | 32 | 33 | 29 | 38 | 6.5 | 8 | 11 | 13.5 |
| 20 | 3/4 | 51 | 51 | 37 | 38 | 35 | 44 | 6.5 | 8 | 12.5 | 14 |
| 25 | 1 | 60 | 60 | 41 | 43 | 44 | 57 | 9.5 | 11 | 14.5 | 17.5 |
| 32 | 1.1/4 | 67 | 67 | 44 | 46 | 57 | 64 | 9.5 | 11 | 17 | 18 |
| 40 | 1.1/2 | 76 | 76 | 44 | 48 | 64 | 76 | 11 | 12.5 | 18 | 18.5 |
| 50 | 2 | 86 | 86 | 48 | 51 | 76 | 92 | 12.5 | 16 | 19 | 19 |
| 65 | 2.1/2 | 92 | 92 | 60 | 64 | 92 | 108 | 16 | 19 | 23.5 | 29 |
| 80 | 3 | 108 | 108 | 65 | 68 | 108 | 127 | 19 | 22 | 26 | 30.5 |
| 100 | 4 | 121 | 121 | 68 | 75 | 140 | 159 | 22 | 28.5 | 27.5 | 33 |
| 上述尺寸符合GB/T14626、ANSI B16.11、BS3799标准。 | |||||||||||
| Above dimensions acc.to the standard of MSS SP-83、BS3799 | |||||||||||
