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The 2A70 aluminum bar is a high-strength, heat-resistant alloy bar engineered for demanding engineering and industrial applications. It combines excellent mechanical properties, good corrosion resistance, and easy machinability with a lightweight profile, making it ideal for structural components where weight, performance, and durability matter most. The alloy is commonly supplied in T6 temper (solution treated and artificially aged) to ensure high tensile strength and consistent performance under stress.
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The 2A70 aluminum bar is a high-strength, heat-resistant alloy bar engineered for demanding engineering and industrial applications. It combines excellent mechanical properties, good corrosion resistance, and easy machinability with a lightweight profile, making it ideal for structural components where weight, performance, and durability matter most. The alloy is commonly supplied in T6 temper (solution treated and artificially aged) to ensure high tensile strength and consistent performance under stress.
| Product Name | 2A70 Aluminum Bar |
| Alloy Grade | 2000 Series (Al-Cu-Mg-Ni) |
| Temper / Status | T1, T6, H112 (custom temper available) |
| Thickness / Diameter | 10 mm – 420 mm (typical extruded rod sizes) |
| Width | 20 mm – 500 mm (flat / square bar sizes) |
| Length | 1000 mm – 6000 mm (standard; cut-to-length available) |
| Material Condition | Extruded, heat-treated alloy |
| Core Mechanical Properties | Tensile: ~355–460 MPa; Yield: ~310–390 MPa; Elongation: 6–10%; Hardness: ~105–125 HB |
| Corrosion Resistance | Good, suitable for industrial environments |
| Machinability | High machinability and weldability; suitable for precision fabrication |
| Typical Applications | Aerospace, automotive, machinery, transport, structural components |
