牌号 | SA-213 Grade TP444 |
---|---|
S44400 | |
对应标准 | ASME SA-213/SA-213M-2019
无缝铁素体和奥氏体合金钢锅炉、过热器、和热交换器管 Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler,Superheater, and Heat-Exchanger Tubes |
归类 | 铁素体不锈钢 |
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