GB/T 20564.6
GB/T 20564.6 (Continuously cold rolled high strength steel sheet and strip for automobile - Part 6: Transformation induced plasticity steel)· GB (China) · 5 materials
| Designation | Material group | |
|---|---|---|
| CR380/590TR | Structural and constructional steels | chevron_right |
| CR400/690TR | Structural and constructional steels | chevron_right |
| CR420/780TR | Structural and constructional steels | chevron_right |
| CR450/780TR | Structural and constructional steels | chevron_right |
| CR450/980TR | Structural and constructional steels | chevron_right |