IS 4454-1
IS 4454-1 (Steel Wire for Mechanical Springs - Specification - Part 1: Cold Drawn Unalloyed Steel Wire)· IS (India) · 5 materials
| Designation | Material group | |
|---|---|---|
| DH | Structural and constructional steels | chevron_right |
| DM | Structural and constructional steels | chevron_right |
| Grade SL | Structural and constructional steels | chevron_right |
| SH | Structural and constructional steels | chevron_right |
| SM | Structural and constructional steels | chevron_right |