GB/T 20564.5
GB/T 20564.5 (Continuously cold rolled high strength steel sheet and strip for automobile - Part 5: Isotropic steel)· GB (China) · 3 materials
| Designation | Material group | |
|---|---|---|
| CR220IS | Structural and constructional steels | chevron_right |
| CR260IS | Structural and constructional steels | chevron_right |
| CR300IS | Structural and constructional steels | chevron_right |