A229/A229M
A229/A229M (Standard Specification for Steel Wire, Quenched and Tempered for Mechanical Springs)· ASTM (United States) · 2 materials
| Designation | Material group | |
|---|---|---|
| A 229 Class 1 | Structural and constructional steels | chevron_right |
| A 229 Class 2 | Structural and constructional steels | chevron_right |