GB/T 38817
GB/T 38817 (Acier pour soudage à apport thermique élevé)· GB (Chine) · 17 matériaux
| Désignation | Groupe de matériaux | |
|---|---|---|
| Q355B | Aciers de construction | chevron_right |
| Q355C | Aciers de construction | chevron_right |
| Q355D | Aciers de construction | chevron_right |
| Q355E | Aciers de construction | chevron_right |
| Q390B | Aciers de construction | chevron_right |
| Q390C | Aciers de construction | chevron_right |
| Q390D | Aciers de construction | chevron_right |
| Q390E | Aciers de construction | chevron_right |
| Q420C | Aciers de construction | chevron_right |
| Q420D | Aciers de construction | chevron_right |
| Q420E | Aciers de construction | chevron_right |
| Q460C | Aciers de construction | chevron_right |
| Q460D | Aciers de construction | chevron_right |
| Q460E | Aciers de construction | chevron_right |
| Q500C | Aciers de construction | chevron_right |
| Q500D | Aciers de construction | chevron_right |
| Q500E | Aciers de construction | chevron_right |