品牌
生产厂家厂商性质
温州市所在地
螺纹短节 Threaded Short Pipe
| 公称通径DN Norminal Pipe Size | 管子外径 Outside Diameter D | 螺纹长度 Length of Thread L2 | 长度 End to End L | 壁厚 Wall Thickness T | |
| A | B（in.） | ||||
| 6 | 1/8 | 10.3 | 9.5 | 50、75、100、150、200 | sch80、sch160、或2000、3000 |
| 8 | 1/4 | 13.7 | 11.0 | ||
| 10 | 3/8 | 17.1 | 12.5 | ||
| 15 | 1/2 | 21.3 | 14.5 | ||
| 20 | 3/4 | 26.7 | 16.0 | ||
| 25 | 1 | 33.4 | 19.0 | ||
| 32 | 11/4 | 42.2 | 20.5 | ||
| 40 | 11/2 | 48.3 | 20.5 | ||
| 50 | 2 | 60.3 | 22.0 | ||
| 65 | 21/2 | 73.0 | 27.0 | ||
| 80 | 3 | 88.9 | 28.5 | ||
| 100 | 4 | 114.3 | 32.0 | ||
注：1）长度由顾客
2）螺纹按GB/T12716（ANSI/ASME B1.20.1）中规定的60圆锥管螺纹（NPT）制造；如顾客要求也可以按GB7306中规定的55圆螺纹（R）制造螺纹（R）制造，订货时须说明。
双丝头与螺丝短节的尺寸极限偏差
Tolerances for Nippole & Threaded Short Pipe
| 公称通径DN Norminal Pipe Size A | B（in） | 双丝头 Nipple | 螺纹短节 Threaded Short Pipe | ||
| d | H1 | H2H3 | L | ||
| 6-8 | 1/8-1/4 | +1.5 0 | ±0.4 | ±0.7 | ±1.5 |
| 10-20 | 3/8-3/4 | +1.5 0 | ±0.7 | ±1.5 | ±1.5 |
| 25-50 | 1-2 | +1.5 0 | ±1.0 | ±2.0 | ±3.0 |
| 65-100 | 21/2-4 | +3.0 0 | ±1.3 | ±2.5 | ±3.0 |
