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Solid Aluminum Busbar
Aluminum Flat Bar (also referred to as Aluminium Bars or Aluminium Flat Bars) is a common aluminum material product with a rectangular cross-section and a flat surface. It is usually made from high-purity aluminum alloys, offering lightweight performance, excellent corrosion resistance, and superior thermal and electrical conductivity. Due to these properties, Aluminum Flat Bars are widely used in construction, manufacturing, aerospace, automotive, and power transmission industries.
When customers search for what is aluminum flat bar, the answer lies in its versatility—it serves as a structural and functional material for window and door frames, stair handrails, machine parts, conveyor systems, and even as conductive elements like Aluminum Busbars.
The main production method is extrusion:
Extrusion – Aluminum billets are heated and forced through a die to form flat bars with specific dimensions.
Cutting & Finishing – The extruded bars are cut to the required length, then surface treated (anodizing, plating, polishing) to improve strength and aesthetics.
Heat Treatment – Certain alloys undergo T5 or T6 tempering for higher mechanical strength.
Customization – Pre-drilled holes, surface coatings, or nickel plating are available for specialized applications such as Aluminum Busbar alloy production.
Compared with other materials, aluminum flat bars stand out:
Lightweight but Strong – Much lighter than steel while maintaining high tensile strength.
Corrosion Resistance – Natural oxide layer protects against moisture and chemicals.
Excellent Machinability – Easy to cut, weld, and process into various shapes. For instance, when asked how to bend aluminum flat bar or can you bend aluminum flat bar, the answer is yes—depending on alloy type and thickness, aluminum flat bars can be bent using proper heat treatment or forming tools.
Electrical Conductivity – Particularly when used as Aluminum Busbar, flat bars provide effective power distribution. Certain grades like 6101 Aluminum Bus Bar deliver high conductivity comparable to copper.
Cost-Effective & Sustainable – More affordable than copper or stainless steel, while fully recyclable without performance loss.
We supply multiple aluminum alloys tailored to different industries:
6061 Aluminum Flat Bar – Excellent strength, weldability, widely used in structural applications.
6063 Aluminum Flat Bar – Superior surface finish, ideal for decorative and architectural uses.
6082 Aluminum Flat Bar – High mechanical strength for industrial and automotive parts.
6101 Aluminum Bus Bar Alloy – Specifically developed for electrical busbar systems, combining strength with high conductivity.
7075 Aluminum Flat Bar – Aerospace-grade, high strength-to-weight ratio.
For electrical applications, we also supply copper aluminum busbar solutions and busbar aluminum connect copper transition joints, combining the conductivity of copper with the light weight of aluminum.
| Parameter | Specification (Customizable) |
|---|---|
| Thickness | 3 mm – 20 mm |
| Width | 20 mm – 200 mm |
| Length | 1 m – 6 m (custom cut) |
| Alloy Options | 6061, 6063, 6082, 6101, 7075 |
| Electrical Conductivity | 55–65% IACS (for busbars) |
| Tensile Strength | 150–320 MPa (depending on alloy) |
| Surface Finish | Mill finish, anodized, polished, nickel-plated |
| Temperature Range | -50°C to +200°C |
| Coating Thickness | 10–30 microns (for plated busbars) |
| Certifications | ISO, RoHS, UL (upon request) |
Construction – Window frames, door frames, stair handrails, architectural facades.
Manufacturing – Machine parts, conveyor systems, brackets, assembly lines.
Automotive – Structural supports, frames, lightweight panels.
Aerospace – Fuselage components, wing structures, high-strength beams.
Electrical & Power – Aluminum Busbar, copper aluminum busbar, busbar aluminum connect copper in switchgear and distribution boards.
DIY & Custom Projects – Furniture frames, shelving, creative metalwork.
Installation: Ensure accurate measurements, proper welding or fastening, and correct handling to prevent bending stress beyond alloy limits.
Maintenance: Regular cleaning, avoid prolonged exposure to corrosive chemicals, and inspect joints or coatings periodically. Surface treatments like anodizing significantly extend service life.
Compared with other suppliers, our strengths include:
Comprehensive Alloy Options – From general-purpose 6061 to specialized 6101 aluminum bus bar alloy.
Custom Processing – Cutting, drilling, coating, and machining to exact dimensions.
Electrical Expertise – Professional solutions for aluminum busbar, copper aluminum busbar, and busbar aluminum connect copper transition joints.
Global Standards – ISO-certified production, RoHS compliance, and optional UL recognition.
Competitive Pricing & Bulk Supply – Ideal for B2B customers requiring stable, large-scale procurement.
Q1: What is aluminum flat bar?
Aluminum flat bar is a rectangular aluminum product widely used in construction, manufacturing, automotive, aerospace, and electrical industries.
Q2: Can you bend aluminum flat bar?
Yes, aluminum flat bars can be bent. Thinner bars and softer alloys (like 6063) bend easily, while harder alloys may require heat treatment.
Q3: What is 6101 aluminum bus bar used for?
6101 aluminum bus bar is widely used in electrical applications such as substations and switchgear due to its high conductivity and mechanical strength.
Q4: What’s the difference between copper busbar and aluminum busbar?
Copper busbars offer higher conductivity but are heavier and more expensive. Aluminum busbars (including copper aluminum busbar hybrid solutions) are lighter, cost-effective, and easier to install.
Q5: How do you maintain aluminum flat bars?
Keep them clean, avoid corrosive exposure, check joints, and re-apply protective coatings if needed.
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