High-Quality Aluminum Square Tube Supplier | 6061 & 6063 Grade | Various Surface Finishes
Outer diameter: 3mm-250mm or as customer requirements
Length: As customer requirements
Thickness: 0.5-150mm
Surface：Anodized, Oxidation, electrophoresis coating, fluorine carbon spraying,powder coating, wood grain transfer printing, mechanical drawing, mechanical polishing, sand blasting.
Products can be customized
Email: [email protected]
WhatsApp/WeChat/Mobile：+86-18753135285
Aluminum Square Tube performance parameters
| Product Name | Aluminum Square Tube |
|---|---|
| Material | 1000 Series:1050,1060,1080,1100,1435,etc. |
| 2000 Series:2011,2014,2017,2024,2A12,2A16,2A06,etc. | |
| 3000 Series:3002,3003,3004,3104,3204,3030,3A21,etc. | |
| 5000 Series:5005,5025,5040,5052,5056,5083,5A05,etc. | |
| 6000 Series:6003,6060,6082,6083,6063,6061,etc. | |
| 7000 Series:7003,7005,7050,7075,etc. | |
| Etc. | |
| Al (Min) | 95.5% |
| Model | Outer diameter: 3mm-250mm or as customer requirements |
| Length: As customer requirements | |
| Thickness: 0.5-150mm | |
| Standard | ASTM, AISI, JIS, DIN, GB, EN |
| Place of Origin | Shandong, China |
| Delivery time | 7-15 days |
| Surface finishing | Anodized, Oxidation, electrophoresis coating, fluorine carbon spraying, powder coating, wood grain transfer printing, mechanical drawing, mechanical polishing, sand blasting. |
| Certificate | ISO 9001, ISO14001, ISO45001, ISO50001, CE, LR, ICC, SGS. BV etc. |
| Supply capacity | 20,000 tons/year |
| MOQ | 1 ton |
| Trade Terms | FOB, CIF, CFR, EXW, FCA, FAS, etc. |
| Payment | TT, LC, We can negotiate |
| Tests | squash test, extension test, hydrostatic test, crystal decay test, heat resistance |
| Application | Protecting & Decorating the edges of tile, marble, UV board, glass, etc. |
| Advantages | 1, Quick Respond |
| 2, Reasonable Price | |
| 3, Abundant stock and prompt delivery | |
| 4, Flexible payment terms | |
| 5, Rich experiences in manufacturing and exporting | |
| 6, Excellent Quality |
Advantages of Our Aluminum Square Tube
Exceptional Strength-to-Weight Ratio and Structural Weight Reduction
Our aluminum square tubes (especially 6061-T6 grade) provide structural strength comparable to steel while weighing only one-third as much. This lightweight characteristic makes them the ideal choice for automation frames, drone structures, and portable display equipment, significantly reducing energy consumption and transport costs without sacrificing structural stability.
Superior Surface Finish and Modern Architectural Aesthetics
Extruded from high-quality 6063 aluminum, our square tubes feature an excellent surface finish. They support various treatments such as anodizing, powder coating, and wood grain transfer. With precise geometric profiles and diverse color options, they serve as core components in modern curtain walls, high-end partitions, and hotel decorations, blending functionality with visual aesthetics.
Inherent Corrosion Resistance and Long-Term Maintenance-Free
Aluminum naturally possesses strong weather resistance, with an oxide film that effectively resists atmospheric corrosion. Our anodized aluminum square tubes will not rust or peel, even in humid or outdoor exposed environments. This maintenance-free feature significantly reduces the life-cycle costs of outdoor furniture, landscaping projects, and solar mounts, making them an ideal upgrade over traditional steel pipes.
Packaging style of Aluminum Square Tube
FAQs
How do I decide whether to use 6061 or 6063 for my aluminum square tubes?
If your project focuses on structural strength (e.g., machinery frames, heavy supports), 6061-T6 is the best choice due to its higher tensile strength. If you prioritize surface aesthetics or require fine anodizing results (e.g., architectural decor, window frames, displays), 6063-T5 is the superior option.
What is the thickness of your anodic oxide film? How long will it last outdoors without fading?
Our standard oxide film thickness is typically 10-15μm. For harsh outdoor environments, we can customize architectural-grade films of 25μm or more. This treatment ensures the tubes remain fade-resistant and peel-free for over 10-15 years under UV exposure and rain.
My aluminum square tube needs to fit inside another tube. How do you control the tolerance?
We use high-precision extrusion processes, controlling outer diameter and wall thickness tolerances within ±0.1mm to ±0.2mm (depending on specifications). If you have precision fitting requirements, please inform us before ordering; we can further tighten tolerances through precision drawing to ensure smooth assembly.
Does the aluminum square tube soften after welding? How do you prevent welding deformation?
The welding zone will experience localized “annealing” due to high temperatures, resulting in a slight decrease in strength. We recommend using TIG or MIG welding with proper fixtures to minimize the heat-affected zone. For structures requiring high strength, artificial aging treatment after welding can help restore hardness.
Do you provide cut-to-length services? Will there be burrs at the cut ends?
We provide precision sawing services with length tolerances controlled within ±0.5mm. Using professional aluminum cutting blades and secondary deburring, we ensure every cut end is flat and smooth, allowing you to proceed directly to assembly or welding upon arrival.
Ready to Secure Your Next Project?
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