GB/T 20934
GB/T 20934 (Tige de raccordement en acier)· GB (Chine) · 12 matériaux
| Désignation | Groupe de matériaux | |
|---|---|---|
| BLG1080 | Aciers de construction | chevron_right |
| BLG205 | Aciers de construction | chevron_right |
| BLG400 | Aciers de construction | chevron_right |
| BLG725 | Aciers de construction | chevron_right |
| BLG835 | Aciers de construction | chevron_right |
| GLG1100 | Aciers de construction | chevron_right |
| GLG345 | Aciers de construction | chevron_right |
| GLG460 | Aciers de construction | chevron_right |
| GLG550 | Aciers de construction | chevron_right |
| GLG650 | Aciers de construction | chevron_right |
| GLG750 | Aciers de construction | chevron_right |
| GLG850 | Aciers de construction | chevron_right |