SANS 657-2
SANS 657-2 (Steel tubes for non-pressure purposes Part 2: Steel tubes for cycles)· SANS (South Africa) · 6 materials
| Designation | Material group | |
|---|---|---|
| Grade 170 | Structural and constructional steels | chevron_right |
| Grade 216a | Structural and constructional steels | chevron_right |
| Grade 216b | Structural and constructional steels | chevron_right |
| Grade 309 | Structural and constructional steels | chevron_right |
| Grade 371 | Structural and constructional steels | chevron_right |
| Grade 386 | Structural and constructional steels | chevron_right |