牌號(hào) | A213 TP444 |
美國(guó)UNS | S44400 |
對(duì)應(yīng)標(biāo)準(zhǔn) | ASTM A213/A213M-2019
鍋爐纪立、過熱器和熱交換器用無縫鐵素體和奧氏體合金鋼管 Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes |
歸類 | 鐵素體不銹鋼 |