GB/T 41157.1
GB/T 41157.1 (核电厂用紧固件 - 第 1 部分：合金钢螺栓、螺钉和螺柱)· GB (中国) · 14 种材料
| 名称 | 材料组别 | |
|---|---|---|
| 40CMV | 结构钢 | chevron_right |
| 40CNM Class A | 结构钢 | chevron_right |
| 40CNM Class B | 结构钢 | chevron_right |
| 40CNM Class C | 结构钢 | chevron_right |
| 40CNMM Class A | 结构钢 | chevron_right |
| 40CNMM Class B | 结构钢 | chevron_right |
| 40CrMoV | 结构钢 | chevron_right |
| 40CrNi2Mo Class A | 结构钢 | chevron_right |
| 40CrNi2Mo Class B | 结构钢 | chevron_right |
| 40CrNi2Mo Class C | 结构钢 | chevron_right |
| 40CrNi2Mo-M Class A | 结构钢 | chevron_right |
| 40CrNi2Mo-M Class B | 结构钢 | chevron_right |
| 42CM | 结构钢 | chevron_right |
| 42CrMo | 结构钢 | chevron_right |