A729/A729M
A729/A729M (Standard Specification for Carbon and Alloy Steel Axles, Heat-Treated, for Mass Transit and Electric Railway Service)· ASTM (United States) · 7 materials
| Designation | Material group | |
|---|---|---|
| A 729 Class A | Structural and constructional steels | chevron_right |
| A 729 Class B | Structural and constructional steels | chevron_right |
| A 729 Class C | Structural and constructional steels | chevron_right |
| A 729 Class D | Structural and constructional steels | chevron_right |
| A 729 Class F | Structural and constructional steels | chevron_right |
| A 729 Class G | Structural and constructional steels | chevron_right |
| A 729 Class H | Structural and constructional steels | chevron_right |