A420/A420M
A420/A420M (Standard Specification for Piping Fittings of Wrought Carbon Steel and Alloy Steel for Low-Temperature Service)· ASTM (United States) · 4 materials
| Designation | Material group | |
|---|---|---|
| A 420 Grade WPL 3 | Structural and constructional steels | chevron_right |
| A 420 Grade WPL 6 | Structural and constructional steels | chevron_right |
| A 420 Grade WPL 8 | Structural and constructional steels | chevron_right |
| A 420 Grade WPL 9 | Structural and constructional steels | chevron_right |