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Related Specifications
Aluminium alloy L160 has similarities to the following standard designations and specifications but may not be a direct equivalent:
- 7075
Temper Types
The most common temper for L160 – 7075 aluminium is:
- T7351
Properties
Chemical Composition
Alloy L160
BS L160 (1976)
| Chemical Element | % Present |
|---|---|
Silicon (Si) | 0.00 - 0.40 |
Iron (Fe) | 0.00 - 0.50 |
Copper (Cu) | 1.20 - 2.00 |
Manganese (Mn) | 0.00 - 0.30 |
Chromium (Cr) | 0.18 - 0.28 |
Magnesium (Mg) | 2.10 - 2.90 |
Zinc (Zn) | 5.10 - 6.10 |
Titanium (Ti) | 0.00 - 0.20 |
Titanium + Zirconium (Ti+Zr) | 0.00 - 0.25 |
Other (Each) | 0.00 - 0.05 |
Others (Total) | 0.00 - 0.15 |
Aluminium (Al) | Balance |
General Physical Properties
| Physical Property | Value |
|---|---|
Density | 2.81 g/cm³ |
Melting Point | 635 °C |
Thermal Expansion | 23.5 x 10-6/K |
Modulus of Elasticity | 72 GPa |
Thermal Conductivity | 134-160 W/m.K |
Electrical Resistivity | 40 % IACS |
Applications
- Aerospace components
- High technology applications
Characteristics
- High strength
- Fair resistance to atmospheric corrosion
- Good machinability
Additional Information
Mechanical Properties
These mechanical properties are for bar in the T73511 temper.
| Diameter (mm) | Proof Strength (Min) | Tensile Strength (Min) | Elongation % (Min) |
|---|---|---|---|
| Up to & incl. 10 | 400 | 470 | 7 |
| Over 10 up to & incl. 20 | 420 | 485 | 8 |
| Over 20 up to & incl. 50 | 415 | 485 | 8 |
| Over 50 up to & incl. 75 | 410 | 475 | 8 |
| Over 75 up to & incl. 100 | 380 | 450 | 7 |
| Over 100 up to & incl. 150 | 365 | 425 | 7 |
