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好吧问答库 > 钢管中ASTM A240 的材料标准号是什么

钢管中ASTM A240 的材料标准号是什么

2025年04月03日 18:25

有2个网友回答

网友（1）：

astm系美国材料与试验协会的英文缩写无缝钢管标准
A240/A240M-01 压力容器用耐热铬及铬镍不锈钢板、薄板及带材
A242/A242M-00a 高强度低合金结构钢
A249/A249M-01 锅炉、过热器、换热器和冷凝器用焊接奥氏体钢管
A250/A250M-95(2001) 锅炉和过热器用电阻焊铁素体合金钢管

网友（2）：

标准号就是：A240

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