GB/T 3203
GB/T 3203 (渗碳轴承钢)· GB (中国) · 7 种材料
| 名称 | 材料组别 | |
|---|---|---|
| G10CrNi3Mo | 结构钢 | chevron_right |
| G20Cr2Mn2Mo | 结构钢 | chevron_right |
| G20Cr2Ni4 | 结构钢 | chevron_right |
| G20CrMo | 结构钢 | chevron_right |
| G20CrNi2Mo | 结构钢 | chevron_right |
| G20CrNiMo | 结构钢 | chevron_right |
| G23Cr2Ni2Si1Mo | 结构钢 | chevron_right |