SA-178/SA-178M
SA-178/SA-178M (Specification for Electric-Resistance-Welded Carbon Steel and Carbon-Manganese Steel Boiler and Superheater Tubes)· ASME (United States) · 3 materials
| Designation | Material group | |
|---|---|---|
| SA-178 Grade A | Structural and constructional steels | chevron_right |
| SA-178 Grade C | Structural and constructional steels | chevron_right |
| SA-178 Grade D | Structural and constructional steels | chevron_right |