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 (米国) · 3 材料
| 名称 | 代替名称 | 材料グループ | |
|---|---|---|---|
| SA-437 Grade B4B | 12Cr-1Mo-V-W | ステンレス鋼 | chevron_right |
| SA-437 Grade B4C | 12Cr-1Mo-V-W | ステンレス鋼 | chevron_right |
| SA-437 Grade B4D | 構造・建築鋼 | chevron_right |