6005 and 6005A aluminum extrusions are widely used in electrical and industrial structural applications because of their strength, corrosion resistance, light weight, and good fabrication performance. In T5/T6 tempers, these profiles are suitable for support structures, equipment frames, protective enclosures, and customized cross-sections for different project requirements.
Chalco supplies 6005/6005A aluminum profiles with stable material performance, controlled dimensions, and multiple surface finish options. Custom cross-sections, lengths, and secondary processing can be provided for electrical engineering, industrial structures, renewable energy, and related infrastructure projects.
6005 Aluminum Product Specifications
Material Grade: 6005A
Temper: T6 (Solution Heat Treatment + Artificial Aging)
Form: Extruded Profiles and Tubes
Chemical Composition
| Element | Content Range |
| Silicon (Si) | 0.50–0.90 |
| Magnesium (Mg) | 0.40–0.70 |
| Manganese (Mn) | 0.0–0.50 |
| Chromium (Cr) | 0.0–0.30 |
| Iron (Fe) | 0.0–0.35 |
| Copper (Cu) | 0.0–0.30 |
| Zinc (Zn) | 0.0–0.20 |
| Titanium (Ti) | 0.0–0.10 |
| Others | ≤0.15 |
| Aluminum (Al) | Balance |
Mechanical Properties (T6 Temper)
| Property | Value |
| Tensile Strength | 260–270 MPa |
| Yield Strength | 215–225 MPa |
| Elongation | 6–8% |
| Shear Strength | 205 MPa |
| Brinell Hardness | 85–90 HB |
Processing and Fabrication Characteristics
Extrusion Performance: Excellent, supports complex cross-sectional profiles
Weldability: Good, suitable for MIG and laser welding
Bendability: Excellent, ideal for tubing and support brackets
Corrosion Resistance: Naturally corrosion-resistant, suitable for outdoor and high-humidity environments
Surface Finishes: Anodizing, painting, or powder coating
Certifications and Standards
- EN 573-3, EN 755-2
- Material documentation can be provided according to relevant standards and project requirements.
- RoHS/REACH compliance documents or related environmental documentation available upon request
Applications of 6005 Aluminum Extrusions in Substation Equipment
6005 aluminum profiles are widely used in electrical equipment and structural applications thanks to their high strength, corrosion resistance, lightweight design, and good machinability. They are widely used in substations, transmission lines, distribution systems, and GIL corridors, providing reliable structural support and long-term stability for power infrastructure.
Substation Equipment
In substation equipment, 6005 aluminum is commonly used for transformer enclosures, bus ducts, switchgear cabinets, and grounding systems.
Chalco supplies high-strength aluminum profiles with custom sizes and cross-sections to support fast fabrication and reliable long-term operation.
Transmission Line Equipment
6005 aluminum is widely used for conductor supports, insulator mounting brackets, hardware fittings, and shield wires.
Chalco supplies lightweight, weather-resistant profiles with custom cross-sections to support easy installation and reliable transmission lines.
Distribution Systems
6005 aluminum is suitable for distribution cabinet frames, bus duct components, and junction box structures.
Chalco supplies machinable, robust aluminum profiles for fast assembly, precise integration, and reliable distribution system operation.
GIL Corridor Applications
GIL enclosures, support structures, connecting flanges, and related structural profiles.
Chalco offers high-strength extruded profiles with custom lengths and cross-sections for faster corridor assembly and better seismic performance.
Applications of 6005 Aluminum Extrusions in Renewable Energy
Photovoltaic Mounting Systems
In PV mounting systems, 6005 aluminum is commonly used for support columns, cross beams, tracker components, and junction box enclosures.
Chalco supplies lightweight, corrosion-resistant profiles with custom sizes for fast installation and stable long-term operation.
Wind Energy Systems
6005 aluminum is widely used in wind turbine nacelle housings, tower connectors, and wind power control cabinets.
Chalco supplies high-strength, weldable profiles with custom fabrication and fast delivery for safer, more durable wind energy equipment.
Energy Storage Systems
6005 aluminum is suitable for battery enclosures, energy storage cabinet frames, and battery connector components.
Chalco offers thermally conductive, stable profiles customized for efficient and safe energy storage operation.
Applications of 6005 Aluminum Extrusions in Rail Transit Power Systems
Metro and Train Power Equipment
In rail transit, 6005 aluminum is primarily used for pantograph support brackets on metro trains and bus ducts on rolling stock.
Chalco supplies lightweight, high-strength profiles with custom sizes for safe, stable onboard power systems.
Charging Infrastructure
6005 aluminum is widely used for EV charging station enclosures and mounting brackets.
Chalco offers weather-resistant, machinable profiles with custom options for faster installation and durable charging equipment.
High-Speed Rail Catenary Supports
6005 aluminum is suitable for overhead contact line support structures in high-speed rail systems.
Chalco provides high-strength extruded profiles with custom fabrication for long-term stability and improved wind/seismic resistance.
Typical Electrical Applications of 6005/6005A Aluminum Profiles
GIL Corridor Systems Across Multiple Asian Countries: Custom-fabricated enclosure and conductor tube profiles enable rapid assembly and enhanced seismic performance.
European Photovoltaic Market: PV mounting profiles widely deployed, delivering long-term structural stability.
Transmission Projects in the Americas: Hardware fittings and supports meet stringent requirements for high strength and weather resistance.
Distribution Projects in Southeast Asia: Cabinet and bus duct profiles improve wiring efficiency and ease of installation.
Alloy Comparison: 6005 vs. 6005A vs. 6061 vs. 6063
| Parameter / Alloy | 6005 | 6005A | 6061 | 6063 |
| Strength | Medium-High | Medium-High | High | Medium |
| Extrudability | ⭐⭐⭐⭐⭐ | ⭐⭐⭐⭐⭐ | ⭐⭐⭐⭐ | ⭐⭐⭐⭐⭐ |
| Weldability | ⭐⭐⭐⭐ | ⭐⭐⭐⭐ | ⭐⭐⭐⭐ | ⭐⭐⭐ |
| Corrosion Resistance | ⭐⭐⭐⭐⭐ | ⭐⭐⭐⭐⭐ | ⭐⭐⭐⭐ | ⭐⭐⭐⭐⭐ |
| Electrical Conductivity | ⭐⭐⭐ | ⭐⭐⭐ | ⭐⭐ | ⭐⭐ |
| Typical Applications | Electrical supports, GIL corridors, distribution systems | Precision profiles, structural supports | Industrial frames, high-load structures | Architectural curtain walls, decorative profiles |
| Technical Highlights | Tensile strength 260–300 MPa, elongation 13–17%, lightweight, ideal for complex extrusions and customization | Similar to 6005, with superior extrudability and surface quality-preferred for precision custom profiles | High strength suits heavy-load structures, though complex extrusions are slightly less feasible than with 6005 | Excellent extrudability and surface finish, strong corrosion resistance, but lower load capacity than 6005 |
6005 and 6005A profiles combine high strength, corrosion resistance, and excellent extrudability, making them ideal for electrical supports, GIL corridors, and distribution systems. In contrast, 6061 is better suited for high-load industrial frames, while 6063 excels in architectural and decorative applications.
Chalco offers 6005 profiles with custom cross-sections, lengths, and surface treatments to meet diverse electrical and industrial project requirements. Contact us for samples and tailored solutions to make your projects more efficient and reliable.
Chalco's Production and Processing Capabilities for 6005/6005A Aluminum Profiles
Cross-Section Dimensions: Customizable per customer drawings
Length: Available in standard lengths or cut-to-size
Weight: Weight per meter provided for engineering calculations
Secondary Processing: Supports cutting, punching, bending, and other fabrication operations
Surface Finishes: Anodizing, painting, or powder coating
Procurement and Project Collaboration for 6005/6005A Aluminum Alloys
6005 aluminum profiles are widely used in power engineering-including substation equipment, transmission lines, distribution systems, and GIL corridors-thanks to their high strength, corrosion resistance, extrudability, and lightweight properties. Their flexibility and reliability also make them well-suited for renewable energy applications such as photovoltaic mounting, wind power, energy storage, and rail transit systems.
Chalco provides 6005 profiles with customized cross-sections, lengths, and surface treatments to help your project achieve efficient construction and long-term stability. Contact us now for technical support and sample requests.
Chalco can provide you the most comprehensive inventory of aluminum products and can also supply you customized products. Precise quotation will be provided within 24 hours.
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