外径:12~70mm
壁厚:1~8mm
长度:14000mm 最大
钢级和化学成份( %) | |||||||
钢级 | 碳≤ | 锰 | 硅 | 磷≤ | 硫≤ | 铬≤ | 钼≤ |
ST35.8 | 0.17 | 0.40~0.80 | 0.10~0.35 | 0.030 | 0.030 |
|
|
ST45.8 | 0.21 | 0.40~1.20 | 0.10~0.35 | 0.030 | 0.030 |
|
|
Mechanical Properties | |||
Grade | Tensile Strength (Mpa) | Yield Point (Mpa) | Elongation (%) |
ST35.8 | 360~480 | ≧235 | ≧25 |
ST45.8 | 410~530 | ≧255 | ≧21 |
友情链接: