国外阀门材料常用技术标准 球墨铸铁件、特殊用途的拉伸性能
牌号 60-42-10 |
牌号 70-50-05 |
牌号 80-60-03 |
|
抗拉强度,psi,≥ | 60000 | 70000 | 80000 |
抗拉强度,Mpa,≥ | 415 | 485 | 555 |
屈服强度,psi,≥ | 42000 | 50000 | 60000 |
屈服强度,Mpa,≥ | 290 | 345 | 415 |
2 in或50mm标距的 延伸率,%,≥ |
10 | 5 | 3 |
This region has not yet joined our new website. You will now continue to the existing site for 网站名称