GB/T 20887.6
GB/T 20887.6 (Continuously hot rolled high strength steel sheet and strip for automobile - Part 6: Complex phase steel)· GB (China) · 2 materials
| Designation | Material group | |
|---|---|---|
| HR660/760CP | Structural and constructional steels | chevron_right |
| HR720/950CP | Structural and constructional steels | chevron_right |