SA-420/SA-420M
SA-420/SA-420M (Specification for Piping Fittings of Wrought Carbon Steel and Alloy Steel for Low-Temperature Service)· ASME (United States) · 4 materials
| Designation | Alternative designation | Material group | |
|---|---|---|---|
| SA-420 Grade WPL3 | 3 1/2Ni | Structural and constructional steels | chevron_right |
| SA-420 Grade WPL6 | Structural and constructional steels | chevron_right | |
| SA-420 Grade WPL8 | 9Ni | Structural and constructional steels | chevron_right |
| SA-420 Grade WPL9 | 2Ni-1Cu | Structural and constructional steels | chevron_right |