name | Body battery box bracket | |
Product specification | 520*138*53 | |
Production technology | Blanking (2D laser cutting)/Bending (CNC bending machine)/Forming (soft die)/inner hole and edge cutting (3D laser cutting) | |
Material information | HC420/780DP GZ 50/50 | T=1.0mm |
Elongation after breakingδ/5 | ≥20% | |
Tensile strengthσb | 815MPa | |
Yield strengthσs | 430MPa |