Application | Pretro Pipe |
---|---|
Grade | 10# 20# 12CrMo 15CrMo |
Standard | GB 9948-2006 |
Certification | Ф168~Ф720×4.5~50 |
WTK OD | >159 ~177.8 | >177.8 ~219 | >219 ~273 | >273 ~325 | >325 ~356 | >356 ~377 | >377 ~426 | >426 ~508 | >508 ~720 |
---|---|---|---|---|---|---|---|---|---|
≥4.0~5.0 | 0 | 0 | 0 | 0 | 0 | ||||
>5.0~7.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
>7.0~8.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
>8.0~10.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
>10.5~13.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
>13.0~20.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
>20.0~25.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
>25.0~30.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |