A739
A739 (Standard Specification for Steel Bars, Alloy, Hot-Wrought, for Elevated Temperature or Pressure-Containing Parts, or Both)· ASTM (United States) · 2 materials
| Designation | Material group | |
|---|---|---|
| A 739 Grade B 11 | Structural and constructional steels | chevron_right |
| A 739 Grade B 22 | Structural and constructional steels | chevron_right |