YB/T 4112
YB/T 4112 (Welded steel tubes with atmospheric corrosion resistance for structural purposes)· YB (China) · 9 materials
| Designation | Material group | |
|---|---|---|
| Q235NH | Structural and constructional steels | chevron_right |
| Q265GNH | Structural and constructional steels | chevron_right |
| Q295GNH | Structural and constructional steels | chevron_right |
| Q295NH | Structural and constructional steels | chevron_right |
| Q310GNH | Structural and constructional steels | chevron_right |
| Q355GNH | Structural and constructional steels | chevron_right |
| Q355NH | Structural and constructional steels | chevron_right |
| Q415NH | Structural and constructional steels | chevron_right |
| Q460NH | Structural and constructional steels | chevron_right |