GB/T 22395
GB/T 22395 (Specification for design of boiler steel structures)· GB (Chine) · 12 matériaux
| Désignation | Groupe de matériaux | |
|---|---|---|
| Q235A | Aciers de construction | chevron_right |
| Q235B | Aciers de construction | chevron_right |
| Q235C | Aciers de construction | chevron_right |
| Q235D | Aciers de construction | chevron_right |
| Q355B | Aciers de construction | chevron_right |
| Q355C | Aciers de construction | chevron_right |
| Q355D | Aciers de construction | chevron_right |
| Q390B | Aciers de construction | chevron_right |
| Q390C | Aciers de construction | chevron_right |
| Q390D | Aciers de construction | chevron_right |
| Q420B | Aciers de construction | chevron_right |
| Q420C | Aciers de construction | chevron_right |