GB/T 39754
GB/T 39754 (Hot dip coating steel sheet and strip for corrugated pipe)· GB (China) · 9 materials
| Designation | Material group | |
|---|---|---|
| AS | Al-based | chevron_right |
| AZ | Al-based | chevron_right |
| BC290 | Structural and constructional steels | chevron_right |
| BC300 | Structural and constructional steels | chevron_right |
| BC380 | Structural and constructional steels | chevron_right |
| BD270 | Structural and constructional steels | chevron_right |
| BD280 | Structural and constructional steels | chevron_right |
| BD350 | Structural and constructional steels | chevron_right |
| Z | Zn-based | chevron_right |