IS 4454-1
IS 4454-1 (Steel Wire for Mechanical Springs - Specification - Part 1: Cold Drawn Unalloyed Steel Wire)· IS (印度) · 5 种材料
| 名称 | 材料组别 | |
|---|---|---|
| DH | 结构钢 | chevron_right |
| DM | 结构钢 | chevron_right |
| Grade SL | 结构钢 | chevron_right |
| SH | 结构钢 | chevron_right |
| SM | 结构钢 | chevron_right |
IS 4454-1 (Steel Wire for Mechanical Springs - Specification - Part 1: Cold Drawn Unalloyed Steel Wire)· IS (印度) · 5 种材料
| 名称 | 材料组别 | |
|---|---|---|
| DH | 结构钢 | chevron_right |
| DM | 结构钢 | chevron_right |
| Grade SL | 结构钢 | chevron_right |
| SH | 结构钢 | chevron_right |
| SM | 结构钢 | chevron_right |