6061 T6 CNC Machining Aluminum Alloy Bar Corrosion Resistance Lightweight Performance
6061-T6 Alloy Aluminum Bar is widely used in CNC machining, industrial machinery, automation equipment, and structural fabrication applications. Manufactured through precision extrusion and heat treatment processes, this aluminum alloy bar provides stable dimensional tolerance, good corrosion resistance, and reliable machinability for high-precision industrial components.
The material combines lightweight performance with medium-to-high mechanical strength, making it suitable for both structural and machining applications in manufacturing industries.
- Material deformation during CNC machining
- Inconsistent dimensional tolerance
- Surface oxidation in humid environments
- Heavy steel alternatives increasing equipment weight
- Poor machinability causing excessive tool wear
These issues can reduce machining efficiency and affect assembly precision.
- Stable T6 heat-treated mechanical properties
- Good machinability for CNC turning and milling
- Lightweight structure compared with carbon steel
- Corrosion resistance for industrial environments
- Consistent extrusion quality and straightness control
It is suitable for precision mechanical parts, frames, fixtures, and automation components.
| Item | Specification |
|---|---|
| Material Grade | 6061-T6 Aluminum Alloy |
| Shape | Round / Flat / Square / Hex |
| Diameter Range | 6 mm - 300 mm |
| Length | Customized |
| Surface Finish | Mill Finish / Polished / Anodized |
| Standard | ASTM B221 / EN 573 |
| Density | 2.7 g/cm³ |
| Tensile Strength | ≥ 290 MPa |
| Temper | T6 |
| Processing Method | Extruded / CNC Machined |
- CNC machining parts
- Industrial automation equipment
- Mechanical support structures
- Automotive components
- Aluminum fixture systems
- Aerospace auxiliary components
- Electronic equipment housings
6061-T6 Alloy Aluminum Bar is produced through aluminum alloy extrusion followed by solution heat treatment and artificial aging (T6 temper). The process improves hardness, dimensional stability, and machinability.
During CNC machining, the stable grain structure helps reduce deformation and burr formation while maintaining precision tolerance.
Choose by Alloy Grade
- 6061: General industrial and machining applications
- 7075: Higher strength structural applications
- 6063: Better surface finish and architectural use
Choose by Shape
- Round Bar: Shafts and machined components
- Flat Bar: Structural supports
- Square Bar: Frames and fixtures
Choose by Surface Treatment
- Mill Finish: Standard industrial use
- Anodized: Better corrosion resistance
- Polished: Decorative or visible applications
6061-T6 offers a balance of strength, corrosion resistance, and CNC machinability for industrial manufacturing.
Yes. Custom diameter, length, and cutting services are available.
Yes. It has good corrosion resistance for humid and outdoor environments.
Industrial manufacturing, automotive, aerospace, marine, and automation industries.
Yes. Anodizing improves surface hardness and corrosion resistance.
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