The 7050 aluminum bar is a premium heat-treatable, high-strength aluminum alloy widely used in aerospace, industrial and structural applications. It offers excellent resistance to stress corrosion cracking, high tensile strength, and good mechanical performance in thick sections. Its versatility allows custom lengths, diameters, and tempers such as T7651, T7451 and T73511 to suit different engineering needs.
7050 aluminum bar
The 7050 aluminum bar is a premium heat-treatable, high-strength aluminum alloy widely used in aerospace, industrial and structural applications. It offers excellent resistance to stress corrosion cracking, high tensile strength, and good mechanical performance in thick sections. Its versatility allows custom lengths, diameters, and tempers such as T7651, T7451 and T73511 to suit different engineering needs.
| Product Name | 7050 Aluminum Bar |
| Alloy Grade | 7050 / UNS A97050 |
| Temper/Status | T7651, T7451, T73511 (Heat-treated & aged) |
| Material Standard | AMS 4340 / AMS 4341 / AMS 4342, ASTM B211 / ASTM B594 |
| Shape/Form | Round bar, Rectangular bar, Hex bar, Custom profiles |
| Diameter / Thickness Range | Ø25 mm – Ø300+ mm (Typical machining stock) |
| Width Range | Rectangular: 30 mm – 200+ mm (Custom) |
| Length | Standard: 98″ / 12 ft / Custom cut to size available |
| Tolerance | ±0.005″ (Threaded cutting available) |
| Surface Finish | Polished, Bright, Black (Optional) |
| Density | ~2.83 g/cm³ (Typical for 7xxx alloys) |
| Mechanical Properties (Typical) | Tensile Strength: ~570-570 MPa Yield Strength: ~450-500 MPa Elongation: 7-12% |
| Corrosion Resistance | Excellent stress corrosion cracking resistance |
| Machinability | Good machinability and formability |
| Weldability | Acceptable with proper technique |
| Application | Aerospace structural parts, aircraft fittings, frames, industrial machinery, transportation components. |
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