SA-181/SA-181M
SA-181/SA-181M (Carbon Steel Forgings, for General-Purpose Piping)· ASME (United States) · 2 materials
| Designation | Material group | |
|---|---|---|
| SA-181 Class 60 | Structural and constructional steels | chevron_right |
| SA-181 Class 70 | Structural and constructional steels | chevron_right |