牌號(hào) | GS-33NiCrMo 7 4 4 |
德國(guó)W-Nr. | 1.6740 |
對(duì)應(yīng)標(biāo)準(zhǔn) | DIN 17205-1992
通用淬火及回火鋼鑄件交貨技術(shù)條件 Quenched and tempered steel castings for general applications Technical delivery conditions |
歸類 | 鑄鋼 |