SA-859/SA-859M
SA-859/SA-859M (Specification for Age-Hardening Alloy Steel Forgings for Pressure Vessel Components)· ASME (United States) · 3 materials
| Designation | Material group | |
|---|---|---|
| SA-859 Grade A Class 1 | Structural and constructional steels | chevron_right |
| SA-859 Grade A Class 2 | Structural and constructional steels | chevron_right |
| SA-859 Grade B | Structural and constructional steels | chevron_right |