牌號 | A213 T23 |
美國UNS | K40712 |
對應(yīng)標(biāo)準(zhǔn) | ASTM A213/A213M-2019
鍋爐瘤褒、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 | 合金鋼 |
標(biāo)簽 | 低合金鋼 |