| name | Microwave back | |
| Product specification | 550*320*64 | |
| Production technology | Blanking (2D laser cutting)/Drawing (soft die)/inner hole and edging (3D laser cutting)/edging (soft die) | |
| Material information | DC54D+Z | T=0.5mm |
| Elongation after breakingδ/5 | ≥35% | |
| Tensile strengthσb | ≥300 MPa | |
| Yield strengthσs | 156 MPa | |

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