| 牌號(hào) | 30CrMo | 
|---|---|
| 對(duì)應(yīng)標(biāo)準(zhǔn) | NB /T 47008-2017 承壓設(shè)備用碳素鋼和合金鋼鍛件 Carbon and Alloy Steel Forgings for Pressure Equipment | 
| 歸類 | 合金鋼 | 
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