IS 2004
IS 2004 (一般工程用碳素钢锻件 - 规范)· IS (印度) · 18 种材料
| 名称 | 材料组别 | |
|---|---|---|
| 14C6 | 结构钢 | chevron_right |
| 15C8 | 结构钢 | chevron_right |
| 20C8 | 结构钢 | chevron_right |
| 25C8 | 结构钢 | chevron_right |
| 30C8 | 结构钢 | chevron_right |
| 35C8 | 结构钢 | chevron_right |
| 45C8 | 结构钢 | chevron_right |
| 55C8 | 结构钢 | chevron_right |
| 65C6 | 结构钢 | chevron_right |
| Class 1 | 结构钢 | chevron_right |
| Class 1A | 结构钢 | chevron_right |
| Class 2 | 结构钢 | chevron_right |
| Class 2A | 结构钢 | chevron_right |
| Class 3 | 结构钢 | chevron_right |
| Class 3A | 结构钢 | chevron_right |
| Class 4 | 结构钢 | chevron_right |
| Class 5 | 结构钢 | chevron_right |
| Class 6 | 结构钢 | chevron_right |