S20400
2023-05-17 15:36:33
来源:钢铁之家
阅读量:0
美国UNS | S20400 |
对应标准 | ASTM A409/A409M-2019
腐蚀性或高温用焊接大直径奥氏体钢管 Welded Large Diameter Austenitic Steel Pipe for Corrosive or High-Temperature Service |
归类 | 奥氏体不锈钢 |