6082 T6 Aerospace Grade Aluminum Bar
6082 aerospace aluminum bar is a commonly used aluminum alloy bar, belonging to the 6xxx series aluminum alloys, with aluminum, magnesium, and silicon as the main components. Due to its excellent mechanical properties and corrosion resistance, 6082 aluminum alloy is widely used in aerospace, automotive, marine, construction, and other industrial fields.
6082 Aerospace Grade Aluminum Bar Characteristics
- 1. High strength: 6082 aluminum alloy has good strength, suitable for bearing large loads.
- 2. Good weldability: It can be welded by various methods, making it suitable for manufacturing complex structures.
- 3. Corrosion resistance: 6082 aluminum alloy has good corrosion resistance, making it suitable for use in humid or chemical environments.
- 4. Good machinability: Easy to machine, suitable for manufacturing parts of various shapes and sizes.
- 5. Heat-treatable: Its strength can be increased through heat treatment, such as hardening in the T6 temper.
Popular 6082 Aluminum Rods
6082 Aluminum Round Bar
The 6082 aerospace aluminum round bar is one of the most common shapes of aluminum bars, widely used in the manufacture of various mechanical parts and structural components. Due to its excellent mechanical properties and lightweight characteristics, it is suitable for aerospace, automotive, and general mechanical manufacturing applications.
6082 Aluminum Square Bar
The 6082 aerospace aluminum square bar is an aluminum bar with a square cross-section, commonly used in architectural decoration, mechanical part manufacturing, and other fields. Due to its square cross-section, the square bar offers superior performance in structural connections and support, often used in frame structures and component supports.
6082 Aluminum Hexagonal Bar
The 6082 aerospace aluminum hexagonal bar is an aluminum bar with a hexagonal cross-section, commonly referred to as a hex bar. This shape is often used to manufacture mechanical parts such as nuts and bolts, as well as other components requiring a hexagonal interface.
6082 Aluminum Flat Bar
The 6082 aerospace aluminum flat bar is an aluminum bar with a rectangular cross-section, where the width is greater than the thickness. It is primarily used for manufacturing parts requiring a flat shape. Due to its superior formability, the flat bar is commonly found in various special structural components in mechanical, automotive, and aerospace applications.
Haomei Aluminum produces 6082 aerospace aluminum bars according to the following standards: EN 573, EN 755, EN 754, ASTM B221, AMS 4156, EN 573-3, AMS QQ-A-200/9, AMS QQ-A-225/8, AS9100, NADCAP, JISQ 9100.
Chemical composition of 6082 aerospace aluminum bar
| Chemical composition | % |
| Al | 96.4%-98.8% |
| Cu | 0.6%-1.2% |
| Si | 0.7%-1.3% |
| Mg | 0.6%-1.2% |
| Mn | 0.4%-1.0% |
| Cr | 0.25%-0.35% |
| Zn | ≤0.2% |
| Ti | ≤0.1% |
Alloy temper of 6082 aerospace aluminum bar
| Temper | Tensile strength(MPa) | Field strength(MPa) | Elongation(%) |
| T6 | 295-390 | 240-330 | 8-10 |
| T6511 | 290-380 | 240-330 | 8-10 |
| T651 | 290-380 | 240-330 | 8-10 |
Physical properties of 6082 aerospace aluminum bar
| Physical properties | Value |
| Density | 2.70 g/cm3 |
| Elastic modulus | 70 GPa |
| Melting point | 555 °C |
| Coefficient of thermal expansion | 23.2×10-6/°C |
| Thermal conductivity | 201-218 W/mK |
| Conductivity | 30-36 MS/m |
| Tensile strength | 310 MPa |
| Yield strength | 260 MPa |
| Elongation | 8%-10% |
6082 Aerospace Grade Aluminum Bar Applications
1. Aircraft Structural Components
- Fuselage Frame: Used to manufacture the load-bearing frame of the aircraft fuselage, providing necessary strength and stability.
- Wing Spars and Ribs: In wing structures, 6082 aluminum bars can be used as wing spars and ribs to support the shape and load of the wings.
- Tail Section Structure: Used in the tail structures of aircraft to ensure stability during flight.
2. Components and Parts
- Brackets and Connectors: Used to connect different structural components, ensuring overall structural stability.
- Doors and Hatches: In aircraft doors and hatches, 6082 aluminum alloy provides a balance of lightness and strength.
- Landing Gear Components: Used in the manufacture of certain landing gear parts that bear large impacts and loads.
3. Aircraft Interior Components
- Seat Frames: Used in the structural framework of aircraft seats, providing strength and safety while maintaining a lightweight design.
- Interior Support Structures: Used to support aircraft cabin interiors, ensuring the stability and safety of interior components.
4. Control Surfaces and Systems
- Control Surface Structures: Used in the manufacture of control surfaces such as elevators and rudders, ensuring aircraft controllability during flight.
- Control Rods and Linkages: 6082 aluminum bars are used in the aircraft control system to manufacture control rods and linkages, which require high strength and good fatigue resistance.
5. Aircraft Fuel Tanks
Fuel Tank Structure: 6082 aluminum alloy can be used to manufacture brackets and pipes for aircraft fuel tanks, thanks to its good corrosion resistance, which can withstand fuel corrosion.
