牌號 | 39NiCrMo3 |
---|---|
對應(yīng)標(biāo)準(zhǔn) | UNI 7845-1978
調(diào)質(zhì)鋼產(chǎn)品,棒材及盤條-質(zhì)量和試驗(yàn)要求 Steel Products, Bars & Coils, for Quenching Tempering - Qualities, Requirements and Tests |
歸類 | 合金鋼 |
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