A839
A839 (Standard Specification for Iron-Phosphorus Powder Metallurgy Parts for Soft Magnetic Applications)· ASTM (United States) · 2 materials
| Designation | Material group | |
|---|---|---|
| A 839 Type I | Structural and constructional steels | chevron_right |
| A 839 Type II | Structural and constructional steels | chevron_right |