详细说明
衬塑管件:
为与钢塑复合管相匹配，对应的管件进行了衬塑处理。管件符合相应国家标准，同时也可生产异性、变径管件。
钢塑复合管与管件装配要求
| nominal diameter公称通径 | stande scree on pipe 管上有效螺纹 | number of remaining threads 拧入管件的圈数 | length of threads 拧入管件最大长度T | stangard ting torgue 拧扭工具输出力矩 |
| mm公厘 | inch 英寸 | length 长度 | number of threads 圈数 | screeing by hand 手拧 | screeing by sreach 工具拧 | torgue应用握力扳手（Kgf.mm） | diamter of srnch×applying force 用螺型管用（L×Kgf） |
| Fitting 管件 | Fitting管件 | Fitting管件 |
| 15 | 1/2″ | 13.2 | 7.3 | 4.5 | 1.5 | 10.9 | 4000 | 300×16 |
| 20 | 3/4″ | 14.5 | 8.0 | 5.0 | 1.5 | 11.8 | 6000 | 300×25 |
| 25 | 1″ | 16.8 | 7.3 | 4.5 | 1.5 | 16.2 | 12000 | 450×33 |
| 40 | 3/2″ | 19.1 | 8.3 | 5.5 | 1.5 | 16.2 | 15000 | 600×31 |
| 50 | 2″ | 23.4 | 10.1 | 6.5 | 2.0 | 19.6 | 20000 | 600×40 |
| 65 | 5/2″ | 26.7 | 11 | 7.5 | 2.5 | 23.1 | 25000 | 900×33 |
| 80 | 3″ | 29.5 | 12.8 | 9.0 | 2.5 | 20.9 | 30000 | 950×40 |
| 100 | 4″ | 35.8 | 15.5 | 11.5 | 3.0 | 33.5 | 40000 | 950×50 |
| 150 | 6″ | 40.1 | 17.4 | 12.5 | 3.5 | 36.9 | 60000 | 1150×60 |