A227/A227M
A227/A227M (Standard Specification for Steel Wire, Cold-Drawn for Mechanical Springs)· ASTM (United States) · 2 materials
| Designation | Material group | |
|---|---|---|
| A 227 Class 1 | Structural and constructional steels | chevron_right |
| A 227 Class 2 | Structural and constructional steels | chevron_right |