A891/A891M
A891/A891M (Standard Specification for Precipitation Hardening Iron Base Superalloy Forgings for Turbine Rotor Disks and Wheels)· ASTM (United States) · 2 materials
| Designation | Material group | |
|---|---|---|
| A 891 Type 1 | Stainless steels | chevron_right |
| A 891 Type 2 | Stainless steels | chevron_right |