IS 2831
IS 2831 (结构钢 (一般质量) 重轧用碳素钢铸造坯锭、小方坯、大方坯和板坯 - 规范)· IS (印度) · 10 种材料
| 名称 | 材料组别 | |
|---|---|---|
| C15 | 结构钢 | chevron_right |
| C15HMn | 结构钢 | chevron_right |
| C15MMn | 结构钢 | chevron_right |
| C20 | 结构钢 | chevron_right |
| C20HMn | 结构钢 | chevron_right |
| C20MMn | 结构钢 | chevron_right |
| C22 | 结构钢 | chevron_right |
| C8 | 结构钢 | chevron_right |
| C8HMn | 结构钢 | chevron_right |
| C8MMn | 结构钢 | chevron_right |