| 牌號 | 20MnCr5 | 
|---|---|
| 對應(yīng)標(biāo)準(zhǔn) | UNI  8550-1984 表面硬化用鍛造非合金和合金鋼成品—質(zhì)量、試驗(yàn)要求 Specification Unalloyed and Alloyed Steel Finished Products, Open Die and Drop Forged, for Case Hardening - Qualities, Requirements and Tests | 
| 歸類 | 合金鋼 | 
| 標(biāo)簽 | 合金鋼 | 
 注:數(shù)據(jù)僅供參考!如有疑問,請?zhí)顚?我要糾錯"! 
    