牌号 | 20NiCrMo2 |
---|---|
对应标准 | UNI 8550-1984
表面硬化用锻造非合金和合金钢成品—质量、试验要求 Specification Unalloyed and Alloyed Steel Finished Products, Open Die and Drop Forged, for Case Hardening - Qualities, Requirements and Tests |
归类 | 合金钢 |
标签 | 合金钢 |
注:数据仅供参考!如有疑问,请填写"我要纠错"!