GB/T 34560.2
GB/T 34560.2 (结构钢 - 第 2 部分：一般用途结构钢交货技术条件)· GB (中国) · 18 种材料
| 名称 | 材料组别 | |
|---|---|---|
| Q235A | 结构钢 | chevron_right |
| Q235B | 结构钢 | chevron_right |
| Q235C | 结构钢 | chevron_right |
| Q235D | 结构钢 | chevron_right |
| Q275A | 结构钢 | chevron_right |
| Q275B | 结构钢 | chevron_right |
| Q275C | 结构钢 | chevron_right |
| Q275D | 结构钢 | chevron_right |
| Q355B | 结构钢 | chevron_right |
| Q355C | 结构钢 | chevron_right |
| Q355D | 结构钢 | chevron_right |
| Q390B | 结构钢 | chevron_right |
| Q390C | 结构钢 | chevron_right |
| Q390D | 结构钢 | chevron_right |
| Q420B | 结构钢 | chevron_right |
| Q420C | 结构钢 | chevron_right |
| Q450C | 结构钢 | chevron_right |
| Q460C | 结构钢 | chevron_right |