牌号 | C 15 |
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 | 碳钢 |
标签 | 碳钢 |
原材料现货供应: