name | Car seat back 60% | |
Product specification | 661*622*37 | |
Production technology | Blanking (2D laser cutting)/Drawing (soft die)/inner hole and trimming (3D laser cutting)/flanging (soft die) | |
Material information | SPCC | T=0.5mm |
Elongation after breakingδ/5 | ≥40% | |
Tensile strengthσb | ≥337 MPa | |
Yield strengthσs | 198 MPa |