牌號(hào) | 30CrNi2MoVA |
對(duì)應(yīng)標(biāo)準(zhǔn) | GJB 1220A-2008
火炮零件用合金結(jié)構(gòu)鋼棒規(guī)范 Speification for alloy structure steel bar for artillery parts |
歸類 | 合金鋼 |
標(biāo)簽 | 高級(jí)優(yōu)質(zhì)合金鋼 |
材料牌號(hào)對(duì)應(yīng)供應(yīng)商