SA-437/SA-437M
SA-437/SA-437M (Specification for stainless and alloy-steel turbine-type bolting specially heat treated for high-temperature service)· ASME (Estados Unidos) · 3 materiales
| Designación | Designación alternativa | Grupo de materiales | |
|---|---|---|---|
| SA-437 Grade B4B | 12Cr-1Mo-V-W | Aceros inoxidables | chevron_right |
| SA-437 Grade B4C | 12Cr-1Mo-V-W | Aceros inoxidables | chevron_right |
| SA-437 Grade B4D | Aceros estructurales y de construcción | chevron_right |