上海尊溪同径六角双头外丝
公称通径
Nominal Diameter | 尺寸
Size |
| DN | NPS | C | E1 | E2 | W | D |
| sch80 | sch160 |
| 6 | 1/8 | 6 | 10 | --- | 26 | 5 | 4 |
| 8 | 1/4 | 6 | 15 | --- | 36 | 7 | 6 |
| 8×6 | 1/4×1/8 | 6 | 15 | 10 | 31 | 5 | 4 |
| 10 | 3/8 | 8 | 16 | --- | 40 | 10 | 8 |
| 10×8 | 3/8×1/4 | 8 | 16 | 15 | 39 | 7 | 6 |
| 15 | 1/2 | 8 | 20 | --- | 48 | 13 | 10 |
| 15×10 | 1/2×3/8 | 8 | 20 | 16 | 44 | 10 | 8 |
| 15×8 | 1/2×1/4 | 8 | 20 | 15 | 43 | 7 | 6 |
| 20 | 3/4 | 10 | 21 | --- | 52 | 18 | 14 |
| 20×15 | 3/4×1/2 | 10 | 21 | 20 | 51 | 13 | 10 |
| 20×10 | 3/4×3/8 | 10 | 21 | 16 | 47 | 10 | 8 |
| 25 | 1 | 10 | 25 | --- | 60 | 23 | 19 |
注：螺纹型式为GB/T 12716 ( ANSI / ASME B1.20.1 ) 中的60°圆锥管螺纹NPT；也可采用其它型式的螺纹制造，请在订货时注明。
