GB/T 20564.4
GB/T 20564.4 (Continuously cold rolled high strength steel sheet and strip for automobile - Part 4: High strength low alloy steel)· GB (China) · 9 materials
| Designation | Material group | |
|---|---|---|
| CR210LA | Structural and constructional steels | chevron_right |
| CR260LA | Structural and constructional steels | chevron_right |
| CR300LA | Structural and constructional steels | chevron_right |
| CR340LA | Structural and constructional steels | chevron_right |
| CR380LA | Structural and constructional steels | chevron_right |
| CR420LA | Structural and constructional steels | chevron_right |
| CR460LA | Structural and constructional steels | chevron_right |
| CR500LA | Structural and constructional steels | chevron_right |
| CR550LA | Structural and constructional steels | chevron_right |