牌號(hào) | X20CrMoV11-1 |
歐標(biāo)鋼號(hào) | 1.4922 |
對(duì)應(yīng)標(biāo)準(zhǔn) | EN 10222-2-2017
壓力用途用鋼制鍛件 第2部分 具有高溫特性的鐵素體和馬氏體鋼 Steel Forgings for Pressure Purposes. Part 2:Ferritic and Martensitic Steels with Specified Elevated Temperature Properties |
歸類 | 合金鋼 |
QT= quenched and tempered;
a = air; f = furnaced; o = oil.
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