Aluminum Square Tube Stock
🔹 Competitive pricing – factory direct
🔹 Custom sizes & alloys available
🔹 Fast lead times & reliable shipping
🔹 Technical support for material selection
Aluminum Square Tube – Durable & Lightweight Structural Solution
High-Quality Aluminum Square Tubes for Industrial & Construction Use
Looking for strong, lightweight, and corrosion-resistant aluminum square tubes? Our precision-engineered Aluminum Square Tube Stock is ideal for construction, machinery, transportation, and architectural applications. Available in 6061, 6063, and 3003 alloys, we supply standard and custom sizes to meet your project requirements.
Why Choose Our Aluminum Square Tubes stock?
- High Strength-to-Weight Ratio – Strong yet lightweight for easy handling
- Excellent Corrosion Resistance – Perfect for outdoor and marine environments
- Easy to Weld & Fabricate – Reduces manufacturing time and costs
- Thermally & Electrically Conductive – Suitable for heat exchange and electrical applications
- Recyclable & Eco-Friendly – Sustainable material choice
Technical Specifications
Available Sizes & Dimensions
| Size (mm) | Wall Thickness (mm) | Standard Length (mm) |
| 10×10 | 1.0 – 2.0 | 3000 – 6000 |
| 20×20 | 1.5 – 3.0 | 3000 – 6000 |
| 25×25 | 2.0 – 4.0 | 3000 – 6000 |
| 30×30 | 2.5 – 4.5 | 3000 – 6000 |
| 40×40 | 3.0 – 5.0 | 3000 – 6000 |
| 50×50 | 3.5 – 6.0 | 3000 – 6000 |
| Custom sizes available | ||
Chemical Composition (%)
| Alloy | Al | Si | Fe | Cu | Mn | Mg | Cr | Zn |
| 6061 | Bal. | 0.4-0.8 | ≤0.7 | 0.15-0.4 | ≤0.15 | 0.8-1.2 | 0.04-0.35 | ≤0.25 |
| 6063 | Bal. | 0.2-0.6 | ≤0.35 | ≤0.1 | ≤0.1 | 0.45-0.9 | ≤0.1 | ≤0.1 |
| 3003 | Bal. | ≤0.6 | ≤0.7 | 0.05-0.2 | 1.0-1.5 | ≤0.05 | - | ≤0.1 |
Mechanical Properties
| Alloy | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Hardness (HB) |
| 6061 | 290-310 | 240-260 | 8-12 | 95 |
| 6063 | 190-230 | 160-200 | 10-15 | 60 |
| 3003 | 110-200 | 40-180 | 20-30 | 40 |
Common Applications of Aluminum Square Tube Stock
- Construction & Architecture
Structural frameworks & support beams
Handrails, guardrails, and fencing
Window & door frames
Roofing & curtain wall systems
- Industrial & Machinery
Machine guards & safety equipment
Conveyor systems & material handling
Workbenches & industrial racks
Hydraulic & pneumatic systems
- Transportation & Automotive
Truck & trailer frames
RV & caravan structures
Marine & boat components
- Other Uses
Solar panel mounting structures
Exhibition stands & display systems
DIY projects & furniture frames
Available Surface Finishes
- Mill Finish – Standard untreated surface
- Anodized – Enhanced corrosion resistance, color options
- Powder Coated – Durable, scratch-resistant, various colors
- Brushed/Polished – Decorative, smooth finish
Packaging & Shipping
- Plastic end caps to prevent damage
- Waterproof wrapping for moisture protection
- Wooden crates or steel straps for bulk shipments
- Global delivery via air, sea, or land
Get a Free Quote Today!
✅ Competitive pricing – factory direct
✅ Custom sizes & alloys available
✅ Fast lead times & reliable shipping
✅ Technical support for material selection
📞 Contact us now for aluminum square tube stock, samples, pricing, and specifications! Email:judesteel@juqing.hk
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