牌號(hào) | 9Cr2Mo |
---|---|
對(duì)應(yīng)標(biāo)準(zhǔn) | GB /T 13314-2008
鍛鋼冷軋工作輥 通用技術(shù)條件 General specifications of forged steel work rolls for cold rolling |
歸類 | 合金鋼 |
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