7075 T7351 Aluminum Alloy Rectangular Bar High Strength SCC Resistant Structural Tooling Components
7075-T7351 aluminum alloy rectangular bar combines the legendary strength of 7075 alloy with T7351 over-aged temper for superior stress corrosion cracking resistance. This material is specified for ground vehicle components, structural tooling, and high-load jigs where strength and durability are critical.
Key Features
- Tensile strength: ≥462 MPa
- Enhanced SCC resistance with T7351 over-aged temper
- Excellent transverse properties
- Stress relieved by controlled stretching
- Good machinability for precision components
Technical Specifications
| Alloy |
7075 (Al-Zn-Mg-Cu) |
| Temper |
T7351 |
| Thickness Range |
6mm - 150mm |
| Width Range |
20mm - 400mm |
| Yield Strength |
≥385 MPa |
| Elongation |
≥8% |
Applications
- vehicle armor support
- Missile components
- Structural tooling
- Jigs and fixtures
- High-load machine components
- Mold bases