Description
Our premium aluminum round bars are produced from high-grade aerospace alloys including 2014, 2024, 6061, 7075, and 7050, supplied in optimal T6 or T651 tempers. These materials are engineered for exceptional strength-to-weight ratios, fatigue resistance, and machinability, making them the preferred choice for critical components in aviation, military, robotics, and high-performance automotive industries. Each bar is precision-extruded or drawn, undergoing rigorous heat treatment and stretching processes to achieve uniform mechanical properties and minimal internal stress, ensuring dimensional stability during subsequent machining. We provide full traceability and material certification (e.g., 3.1 mill certificate) compliant with ASTM and AMS standards. Available in a comprehensive range of diameters and cut lengths, we offer tailored solutions for demanding OEM and machining applications worldwide.
Specification of Aluminum Round Bar
| Category | Specification |
|---|---|
| Material Grades | 2014, 2024, 6061, 7075, 7050 Aluminum Alloy |
| Temper/State | T6, T651, T652, O, etc. (as per requirement) |
| Standard | ASTM B211, AMS (e.g., AMS-QQ-A-225/8, AMS 4120, 4150, etc.) |
| Shape | Round Bar (Rod) |
| Diameter Range | Customizable (e.g., from 5mm to 500mm or as per order) |
| Length | Standard random lengths or precise cut-to-length |
| Surface Finish | Mill finish, anodized, polished, or as specified |
| Key Properties | High Strength, Excellent Machinability, Good Fatigue Resistance |
| Certification | Mill Test Certificate 3.1 (EN 10204 3.1) |
| Primary Applications | Aerospace Structural Parts, Military Equipment, Automotive Racing Components, Precision Machinery, Robotics, Molds & Tools |
Features of Aluminum Round Bar
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Aerospace-Grade Material Quality: Supplied in premium alloys (2024, 7075, 7050) specifically developed for aviation, offering the highest strength, fracture toughness, and stress-corrosion cracking resistance for safety-critical applications.
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Optimal Temper for Machining & Stability: Provided in T6 (solution heat-treated and artificially aged) or T651 (stress-relieved by stretching) temper, ensuring high strength combined with excellent dimensional stability during machining, reducing the risk of warping.
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Full Traceability & Certification: Every batch is accompanied by a 3.1 Material Mill Test Certificate, providing full chemical composition and mechanical property traceability in compliance with international ASTM and AMS standards, which is essential for aerospace and defense contracts.
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Customized Dimension Flexibility: Available in a vast range of standard and non-standard diameters with the capability for precise cut-to-length services, minimizing waste for customers and providing ready-to-machine stock for specific projects.
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Superior Mechanical Performance: These alloys exhibit an outstanding strength-to-weight ratio, excellent fatigue resistance, and good machinability, allowing for the production of lightweight yet durable components that perform reliably under high stress and in demanding environments.
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