A178/A178M
A178/A178M (Standard Specification for Electric-Resistance-Welded Carbon Steel and Carbon-Manganese Steel Boiler and Superheater Tubes)· ASTM (米国) · 3 材料
| 名称 | 材料グループ | |
|---|---|---|
| A 178 Grade A | 構造・建築鋼 | chevron_right |
| A 178 Grade C | 構造・建築鋼 | chevron_right |
| A 178 Grade D | 構造・建築鋼 | chevron_right |