The high-performance 2A14 aluminum bar is a premium aluminum alloy bar widely used in aerospace, automotive, heavy industry, and structural applications. This 2A14 aluminum alloy is characterized by its high strength, excellent heat resistance, and strong machinability, thanks to its alloyed copper and magnesium composition. The alloy supports heat treatment strengthening and has good performance in spot welding and seam welding operations. Available in multiple shapes—such as round bars, square bars, hex bars, and flat bars—this material is suitable for producing structural components under heavy load conditions. Standard tempers include T4 and T6, catering to varied mechanical property requirements.
2A14 Aluminum Bar
The high-performance 2A14 aluminum bar is a premium aluminum alloy bar widely used in aerospace, automotive, heavy industry, and structural applications. This 2A14 aluminum alloy is characterized by its high strength, excellent heat resistance, and strong machinability, thanks to its alloyed copper and magnesium composition. The alloy supports heat treatment strengthening and has good performance in spot welding and seam welding operations. Available in multiple shapes—such as round bars, square bars, hex bars, and flat bars—this material is suitable for producing structural components under heavy load conditions. Standard tempers include T4 and T6, catering to varied mechanical property requirements.
| Product Name | 2A14 Aluminum Bar |
| Alloy Grade | 2A14 (2000 series high-strength aluminum alloy) |
| Typical Tempers / Status | T3, T4, T6, T351, T651, T6511, T7351 (commonly available); also H112 for certain extrusions |
| Shape / Width | Round bar, square bar, hexagon bar, flat rectangular bar |
| Thickness / Diameter | Round: Ø3–350 mm (typical); Square: 6–160 mm side; Flat: thickness 0.3–600 mm; hex from 6–80 mm |
| Length | Standard: 1000–6000 mm (can be customized) |
| Surface Condition | Mill finish / polished (depending on supplier and processing) |
| Chemical Traits | High copper content for strength; Al-Cu-Mg alloy with good machinability; moderate weldability (spot & seam) |
| Mechanical Features | High tensile and yield strength (e.g., T6 >470 MPa tensile); good hardness; improved performance after heat treatment |
| Product Applications | Aerospace structural parts, truck frames & components, bridges, machinery supports, high-load structural applications |
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