| 标准 |
Standard |
| GB/T1591-2008 GB/T3639-2009. ASTM A519. |
GB/T1591-2008 GB/T3639-2009. ASTM A519. |
| EN10210.EN10297.DIN2 / |
EN10210.EN10297.DIN2 / |
| 391.JIS G3441. JIS G3445.JIS G3465 |
391.JIS G3441. JIS G3445.JIS G3465 |
| |
|
| 规格 |
Sizes |
| 外径尺寸,材料性能按照客户要求来确定 |
Outer diameter size, the material performance |
| |
generally according to customer requirements |
| |
to determine |
| |
|
| 机械性能 Mechanical properties |