SANS 657-2
SANS 657-2 (Steel tubes for non-pressure purposes Part 2: Steel tubes for cycles)· SANS (Afrique du Sud) · 6 matériaux
| Désignation | Groupe de matériaux | |
|---|---|---|
| Grade 170 | Aciers de construction | chevron_right |
| Grade 216a | Aciers de construction | chevron_right |
| Grade 216b | Aciers de construction | chevron_right |
| Grade 309 | Aciers de construction | chevron_right |
| Grade 371 | Aciers de construction | chevron_right |
| Grade 386 | Aciers de construction | chevron_right |