GB/T 20564.14
GB/T 20564.14 (Continuously cold rolled high strength steel sheet and strip for automobile- Part 14: Low density steel)· GB (China) · 4 materials
| Designation | Material group | |
|---|---|---|
| CR340/590LD | Structural and constructional steels | chevron_right |
| CR370/780LD | Structural and constructional steels | chevron_right |
| CR400/980LD | Structural and constructional steels | chevron_right |
| CR420/780LD | Structural and constructional steels | chevron_right |