| name | Testing instrument | |
| Product specification | 525*517*498 | |
| Production technology | Blanking (two-dimensional laser cutting)/Bending (CNC bending machine)/Welding assembly (hand-held laser welding) | |
| Material information | SPCC | T=1.0mm |
| Elongation after breakingδ/5 | ≥40% | |
| Tensile strengthσb | ≥337 MPa | |
| Yield strengthσs | 198 MPa | |

CN
苏公网安备 32058302001924号