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Strength in numbers
Aluminium Alloy | AMS
AMS 4050 T7451 Plate
Commercial7050
A high strength aerospace aluminium alloy with good resistance to stress-corrosion cracking.
Chemical Composition
|
SAE AMS 4050 Alloy 4050 |
|
|---|---|
| Chemical Element | % Present |
| Aluminium (Al) | balance |
| Chromium (Cr) | 0.04 max |
| Other (Each) | 0.05 max |
| Titanium (Ti) | 0.06 max |
| Manganese (Mn) | 0.1 max |
| Silicon (Si) | 0.12 max |
| Iron (Fe) | 0.15 max |
| Zirconium (Zr) | 0.08 - 0.15 |
| Others (Total) | 0.15 max |
| Copper (Cu) | 2 - 2.6 |
| Magnesium (Mg) | 1.9 - 2.6 |
| Zinc (Zn) | 5.7 - 6.7 |
Temper Types
Alloy AMS 4050 plate is supplied in temper T7451
Supplied Forms
Alloy AMS 4050 in temper T7451 is supplied as Plate
- Bar
- Extrusions
- Tube
Mechanical Properties
These Mechanical Properties are for AMS 4050 Plate in the T7451 temper
| Thickness (mm) | Proof Strength (Min) | Tensile Strength (Min) | Elongation % (Min) |
| Over 6.3 up to & incl. 51 | 441 | 510 | 9 |
| Over 51 up to & incl. 76 | 434 | 503 | 8 |
| Over 76 up to & incl. 102 | 427 | 496 | 6 |
| Over 102 up to & incl. 127 | 421 | 490 | 5 |
| Over 127 up to & incl. 152 | 414 | 483 | 4 |
| Over 152 up to & incl. 178 | 407 | 476 | 4 |
| Over 178 up to & incl. 203 | 400 | 469 | 4 |
