| 牌號(hào) | PCrNi3MoV |
| 對(duì)應(yīng)標(biāo)準(zhǔn) | GJB 3783A-2015
中小口徑速射武器身管用鋼棒和鍛件規(guī)范 Specification for steel bars and steel forgings for barrel of middle-small caliber quick firing arms |
| 歸類 | 合金鋼 |
| 標(biāo)簽 | 優(yōu)質(zhì)合金鋼 |
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