牌號 | SA-213 Grade TP444 |
S44400 | |
對應(yīng)標準 | ASME SA-213/SA-213M-2019
無縫鐵素體和奧氏體合金鋼鍋爐、過熱器、和熱交換器管 Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler,Superheater, and Heat-Exchanger Tubes |
歸類 | 鐵素體不銹鋼 |