| Product Form | Thickness Range | Width Range | Standard |
|---|---|---|---|
| Sheet | 0.2 mm – 6 mm | up to 1500 mm | ASTM B209 |
| Pipe/Tube | 10 mm – 300 mm (OD) | N/A | ASTM B241 |
| Coil | 0.2 mm – 6 mm | Customized | ASTM B209 |
| Bar / Rod | 6 mm – 500 mm (Dia.) | N/A | ASTM B211 |
Aluminum Alloy 6061 is one of the most widely used heat-treatable aluminum alloys, known for its excellent mechanical properties, corrosion resistance, and weldability. As a precipitation-hardened alloy primarily composed of aluminum, magnesium, and silicon, it is highly versatile and used across aerospace, construction, marine, and automotive sectors.
At Huaxiao Metal Manufacturer, we provide high-quality aluminum alloy 6061 products in various forms including plates, sheets, coils, bars, and tubes. With years of industry experience, advanced manufacturing capabilities, and international certifications, we are your reliable aluminum supplier in China.
Overview of Aluminum Alloy 6061
Chemical Composition of Aluminum 6061 (%)
| Element | Minimum (%) | Maximum (%) |
|---|---|---|
| Aluminum (Al) | Balance | Balance |
| Magnesium (Mg) | 0.8 | 1.2 |
| Silicon (Si) | 0.4 | 0.8 |
| Iron (Fe) | — | 0.7 |
| Copper (Cu) | 0.15 | 0.40 |
| Chromium (Cr) | 0.04 | 0.35 |
| Zinc (Zn) | — | 0.25 |
| Titanium (Ti) | — | 0.15 |
| Manganese (Mn) | — | 0.15 |
| Residuals | — | 0.15 |
Mechanical Properties of 6061 Aluminum
| Temper | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Hardness (Brinell) |
|---|---|---|---|---|
| T6 | 290 – 310 | 240 – 270 | 8 – 12 | 95 – 105 |
| T651 | 290 – 310 | 240 – 270 | 8 – 12 | 95 – 105 |
| O | 125 – 145 | 55 – 90 | 18 – 25 | 30 – 40 |
| T4 | 190 – 230 | 110 – 150 | 10 – 16 | 60 – 70 |
Aluminum Alloy 6061 is a heat-treatable aluminum alloy with outstanding strength, corrosion resistance, and excellent machinability. It is one of the most commonly used aluminum grades in both structural and high-performance applications. The alloy is composed mainly of aluminum, magnesium, and silicon and is known for its balance between strength and weldability.
We supply 6061 aluminum alloy 6061 in multiple shapes including plate, sheet, coil, bar, pipe, and tube, with customized size, temper, and tolerance options. All products conform to ASTM, EN, GB, and JIS standards, ensuring quality for both domestic and international clients.
Key Features of Aluminum Alloy 6061
Excellent Corrosion Resistance
Performs well in marine and industrial environments.High Strength-to-Weight Ratio
Suitable for load-bearing applications without excessive weight.Superior Weldability
Easily welded using standard techniques like TIG and MIG.Good Machinability
Ideal for CNC processing, milling, and other fabrication operations.Heat Treatable (T6, T651, T4)
Multiple tempers available for tailored mechanical properties.Dimensional Stability
Especially important in aerospace and precision components.
Applications of 6061 Aluminum Alloy
We are a leading Chinese supplier and manufacturer of aluminum alloy 6061 products, committed to delivering high-quality materials with competitive pricing and reliable service. Contact our sales team now for a free quote or technical consultation. Welcome to contact us and ask for the lastest price for sale.
| Industry | Application Examples |
|---|---|
| Aerospace | Aircraft structures, fuselage frames, wing components |
| Automotive | Truck frames, wheel spacers, bike frames |
| Construction | Roofing, structural beams, bridges, piping |
| Marine | Boat hulls, marine fittings, ship deck structures |
| Electronics | Heat sinks, enclosures, connectors |
| Machinery | Base plates, jigs, fixtures, precision machined parts |
Why Choose Us as Your 6061 Aluminum Supplier?
Certified Quality (ISO, ASTM, EN Standards)
Factory-direct Pricing with Global Logistics Support
Custom Cut-to-Length & CNC Processing
Experienced Technical Support Team
Bulk Inventory & Fast Delivery
Trusted Exporter to 60+ Countries Worldwide
Our factory is equipped with modern rolling mills, annealing furnaces, and cutting lines, ensuring every product meets global quality requirements and customer specifications.
Packaging & Delivery
Packaging: Export-standard wooden pallets, waterproof wrapping, edge protection
Shipping: Sea freight, air freight, and express available
MOQ: Negotiable
Lead Time: 7–15 working days for stock items
Looking for a reliable Aluminum Alloy 6061 supplier? Contact our sales team today for a free quote or technical consultation. We are committed to delivering quality aluminum solutions tailored to your project needs.
What is the difference between 6061 and 7075 aluminum?
7075 has significantly higher strength but lower corrosion resistance and weldability compared to 6061. For structural strength in aerospace and defense, 7075 is preferred, while 6061 is chosen for its versatility and ease of fabrication.
Is 6061 aluminum suitable for welding?
Yes. 6061 aluminum exhibits excellent weldability using both TIG and MIG methods. Post-weld heat treatment is recommended to restore mechanical strength.
Can I order small quantities of 6061 aluminum for prototyping?
Absolutely. We accept small-batch orders for R&D and prototyping purposes. Custom sizes and CNC-machined parts are available.
What are the most common tempers for 6061 aluminum?
The most common are T6, T651, and T4. T6 and T651 provide maximum strength, while T4 is used where high formability is needed before heat treating.