A989/A989M
A989/A989M (Standard Specification for Hot Isostatically-Pressed Alloy Steel Flanges, Fittings, Valves, and Parts for High Temperature Service)· ASTM (États-Unis) · 6 matériaux
| Désignation | Groupe de matériaux | |
|---|---|---|
| A 989 K21590 Class 1 | Aciers de construction | chevron_right |
| A 989 K21590 Class 3 | Aciers de construction | chevron_right |
| A 989 K31545 | Aciers de construction | chevron_right |
| A 989 K90901 | Aciers de construction | chevron_right |
| A 989 K90941 | Aciers de construction | chevron_right |
| A 989 K91560 | Aciers de construction | chevron_right |