PT440M
2023-05-17 18:19:20
来源:钢铁之家
阅读量:0
牌号 | PT440M |
对应标准 | ISO 9328-5-2018
承压扁钢制品 - 热机械轧制可焊细晶粒钢 Steel flat products for pressure purposes - Weldable fine grain steels, thermomechanically rolled |
归类 | 合金钢 |