Alloy 7075 Aluminum Round Bars
Shenzhen Chinalco Metal supply 7075 aluminum round bars in a wide range of diameters and standards, including extruded, casting, and cold drawn types for aerospace, tooling, and industrial use.
7075 Aluminum Bars Standard Comparison Table
| Standard Number | Title / Type | Applicable Product Form | Common Tempers | Notes |
|---|---|---|---|---|
| AMS 4122 | Aluminum Alloy, Bars and Rods, 7075-T6 | Extruded or rolled bars | T6 | High-strength aerospace use |
| AMS 4123 | Aluminum Alloy, Bars and Rods, 7075-T73 | Extruded or rolled bars | T73 | Stress-corrosion resistant, aerospace grade |
| AMS 4124 | Aluminum Alloy, Bars and Rods, 7075-T73511 | Extruded bar | T73511 | Excellent corrosion resistance and mechanical strength |
| AMS 4165 | Forgings, 7075-T6 | Forged bars and shapes | T6 | High-strength forged bars |
| AMS 4167 | Forgings, 7075-T73 | Forged bars and shapes | T73 | Forged parts for aerospace structures |
| AMS-QQ-A-225/9 | Aluminum Alloy 7075, Bar, Rod, Wire | Drawn or extruded bar/rod/wire | T6, T651, T73, T7351 | Legacy MIL spec, now superseded by AMS |
| ASTM B211 | Aluminum and Aluminum-Alloy Bar, Rod, and Wire | General industrial bars | Multiple | For structural and machining applications |
| ASTM B221 | Aluminum and Aluminum-Alloy Extruded Bars, Rods | Extruded bars | Multiple | Used in non-aerospace structural parts |
| ISO 6361-3 | Wrought aluminium and aluminium alloys – Rod/bar | International standard | Multiple | Global standard for commercial-grade bars |
7075 Aluminum Bar – Available Diameters
Product Type Diameter Range (mm) Notes 7075 Aluminum Round Bars 5 – 40 mm, 380 – 560 mm Standard extruded round bars; widely used for structural, aerospace, and industrial applications 7075 Casting Aluminum Round Bars 5 – 20 mm Ideal for applications requiring near-net-shape and large diameter custom machining 7075 Cold Drawn Aluminum Round Bars 450 / 480 / 500 / 560 mm Precision-drawn bars for high dimensional accuracy and smooth surface finish
Typical Applications of 7075 Aluminum Bar
1. Aerospace Structural Components
Used for wing spars, fuselage frames, seat structures, and connecting elements.
2. Tooling and Precision Fixtures
Used for jigs, fixtures, and base plates requiring precision and rigidity.
3. High-Performance Automotive & Racing Parts
Used for suspension arms, hubs, shafts, and chassis links in motorsports.
4. Military Applications
Used for weapon mounts, rail systems, and load-bearing components.
5. Industrial Machinery & Automation
Used for robotic arms, precision guide rails, and support shafts.
6. Marine & Offshore Equipment
Used for marine framing systems, structural supports, and sliding mechanisms.
7. Precision Fasteners & Aerospace Hardware
Used to produce high-strength bolts, pins, and shafts.


