What Is 6082 T6 Aluminium?
6082 T6 aluminium is a high-strength aluminum alloy in the 6000 series. It belongs to the aluminum-magnesium-silicon (Al-Mg-Si) family. The T6 temper means the alloy has been solution heat-treated and artificially aged. This process gives it maximum strength.
6082 is one of the strongest alloys in the 6000 series. It offers an excellent combination of strength, corrosion resistance, and machinability. Engineers and fabricators worldwide use it for structural applications.
The “T6” in 6082 T6 refers to the heat treatment condition:
- Solution heat treatment – heated to high temperature, then quenched
- Artificial aging – heated again at lower temperature to increase strength
This two-step process gives 6082 T6 its superior mechanical properties compared to other tempers like T4 or T5.
6082 T6 Aluminium Price Per Kg
Current Price Range
The 6082 T6 aluminium price depends on several factors. Here is a general price guide:
| Product Form | Temper | Price Range (USD/kg) |
|---|---|---|
| 6082 T6 Plate | T6 | $3.20 – $4.80 |
| 6082 T6 Sheet | T6 | $3.00 – $4.50 |
| 6082 T6 Bar / Rod | T6 | $3.50 – $5.20 |
| 6082 T6 Extrusion | T6 | $3.80 – $5.50 |
| 6082 T651 Plate | T651 | $3.40 – $5.00 |
Note: These are reference prices only. Real prices change with LME aluminum rates and market conditions. Contact us for today’s exact price.
6082 Aluminium Price Per Kg – What Affects the Cost?
1. LME Aluminum Price
The London Metal Exchange sets the global aluminum base price. This changes daily. It is the biggest factor in final product pricing.
2. Alloy and Temper
T6 temper requires solution heat treatment and artificial aging. This adds processing cost compared to T4 or annealed tempers.
3. Product Form
Plates cost differently from bars, sheets, or extrusions. Each form requires different processing equipment.
4. Thickness and Size
Thicker plates and larger sizes need more material and processing time. This increases cost per kg.
5. Surface Finish
Mill finish is the base price. Anodized, polished, or coated surfaces cost more.
6. Order Quantity
Larger orders get significantly better pricing. Buying 10 tons vs 1 ton makes a big price difference.
7. Certification Requirements
If you need third-party inspection or specific certifications, this adds to the total cost.
What Is 6082 T6 Aluminium? – Full Technical Overview
Alloy Composition
| Element | Content (%) |
|---|---|
| Aluminum (Al) | Balance |
| Silicon (Si) | 0.7 – 1.3 |
| Magnesium (Mg) | 0.6 – 1.2 |
| Manganese (Mn) | 0.4 – 1.0 |
| Iron (Fe) | ≤ 0.50 |
| Copper (Cu) | ≤ 0.10 |
| Zinc (Zn) | ≤ 0.20 |
| Chromium (Cr) | ≤ 0.25 |
| Titanium (Ti) | ≤ 0.10 |
The manganese content is a key feature of 6082. It gives higher strength than 6061 and 6063. This makes 6082 the strongest alloy in the 6000 series for structural use.
Mechanical Properties – 6082 T6
| Property | Value |
|---|---|
| Tensile Strength | 310 MPa min |
| Yield Strength (0.2%) | 260 MPa min |
| Elongation | ≥ 8% |
| Hardness (Brinell) | ~95 HB |
| Shear Strength | ~205 MPa |
| Fatigue Strength | ~96 MPa |
Physical Properties
| Property | Value |
|---|---|
| Density | 2.71 g/cm³ |
| Melting Range | 585 – 650°C |
| Thermal Conductivity | 170 W/m·K |
| Electrical Conductivity | 43% IACS |
| Modulus of Elasticity | 70 GPa |
| Coefficient of Thermal Expansion | 23.1 μm/m·°C |
Available Tempers
| Temper | Description | Strength Level |
|---|---|---|
| T4 | Solution treated, naturally aged | Medium |
| T5 | Artificially aged only | Medium-High |
| T6 | Solution treated + artificially aged | High |
| T651 | T6 + stress relieved by stretching | High |
| T6511 | T651 + minor straightening | High |
T6 and T651 are the most popular tempers for structural and engineering applications.
6082 T6 Aluminum Alloy – Key Features
1. High Strength
6082 T6 offers a minimum tensile strength of 310 MPa. This is higher than 6061 T6 (276 MPa) and significantly higher than 6063 T6 (186 MPa).
2. Excellent Corrosion Resistance
6082 T6 performs well in most environments including marine and industrial atmospheres. Anodizing further improves corrosion resistance.
3. Good Machinability
6082 T6 machines cleanly and easily. It produces good surface finishes with standard cutting tools. This makes it popular for precision engineering parts.
4. Good Weldability
6082 welds well using MIG and TIG methods. Use 4043 or 5356 filler wire for best results. Note that welding reduces strength in the heat-affected zone.
5. Excellent Anodizing Response
6082 T6 produces a high-quality anodized finish. The anodized surface is uniform and decorative. This makes it suitable for architectural and consumer product applications.
6. Good Formability (T4 Temper)
In T4 temper, 6082 has good formability. After forming, it can be aged to T6 for maximum strength.
6082 Aluminum Equivalent – International Standards
Many customers ask about the 6082 aluminum equivalent in different standards.
Equivalent Alloys by Country
| Standard | Designation | Country/Region |
|---|---|---|
| EN / BS | EN AW-6082 / AA6082 | Europe |
| ASTM | Closest: 6061 | USA |
| JIS | 6N01 (similar) | Japan |
| GB/T | 6082 | China |
| DIN | AlSi1MgMn | Germany |
| ISO | AlSi1MgMn | International |
Important Note on 6082 vs 6061 Equivalence
6082 is NOT a direct equivalent of 6061. They are similar alloys but have differences:
- 6082 contains more manganese (0.4–1.0% vs 0.15% max in 6061)
- 6082 has higher tensile strength in T6 temper
- 6082 is the European standard structural alloy
- 6061 is the North American standard structural alloy
In many European engineering specifications, 6082 T6 is the required alloy. You cannot simply substitute 6061 without checking the specification first.
What Is the Difference Between 6061 T6 and 6082 T6 Aluminum?
This is one of the most common questions buyers ask. Here is a clear comparison:
Side-by-Side Comparison
| Property | 6082 T6 | 6061 T6 |
|---|---|---|
| Tensile Strength | 310 MPa | 276 MPa |
| Yield Strength | 260 MPa | 241 MPa |
| Elongation | ≥ 8% | ≥ 8% |
| Hardness | ~95 HB | ~95 HB |
| Mn Content | 0.4 – 1.0% | ≤ 0.15% |
| Corrosion Resistance | Excellent | Excellent |
| Weldability | Good | Good |
| Machinability | Good | Very Good |
| Anodizing | Excellent | Good |
| Primary Market | Europe | North America |
| Price | Slightly higher | Slightly lower |
Which One Should You Choose?
Choose 6082 T6 if:
- Your project follows European standards (EN, BS)
- You need higher tensile strength
- Excellent anodizing finish is important
- Your application is structural or load-bearing
Choose 6061 T6 if:
- Your project follows ASTM or North American standards
- You need better machinability
- Cost is a priority
- You need a wider range of standard stock sizes
6082 T6 Aluminium vs 6063 T6 – Quick Comparison
Some customers also compare 6082 with 6063.
| Property | 6082 T6 | 6063 T6 |
|---|---|---|
| Tensile Strength | 310 MPa | 186 MPa |
| Yield Strength | 260 MPa | 145 MPa |
| Hardness | ~95 HB | ~73 HB |
| Extrudability | Good | Excellent |
| Surface Finish | Good | Excellent |
| Price | Higher | Lower |
| Best Use | Structural parts | Architectural profiles |
6082 is much stronger than 6063. Use 6082 for structural applications. Use 6063 for decorative profiles and architectural extrusions where appearance matters more than strength.
6082 T6 Aluminum – Main Applications
6082 T6 is a structural aluminum alloy. It works best in high-stress applications.
Structural Engineering
- Bridges and structural frameworks
- Building and construction supports
- Crane arms and lifting equipment
- Masts and towers
Transportation
- Truck and trailer chassis
- Rail car structures
- Automotive structural components
- Bicycle frames
Marine Applications
- Boat and ship structural parts
- Offshore platform components
- Marine hardware and fittings
Mechanical Engineering
- Machine frames and bases
- Hydraulic cylinders
- Pistons and shafts
- Tooling plates and fixtures
Aerospace (General Use)
- Ground support equipment
- Non-critical aerospace structures
- Aircraft ground tooling
6082 Aluminum Plate – Size and Form Guide
Plate Specifications
| Parameter | Range |
|---|---|
| Thickness | 6 mm – 200 mm |
| Width | 500 mm – 2600 mm |
| Length | 500 mm – 12000 mm |
| Temper | T6, T651, T4 |
| Standard | EN 485, ASTM B209 |
Sheet Specifications
| Parameter | Range |
|---|---|
| Thickness | 0.5 mm – 6 mm |
| Width | 500 mm – 2000 mm |
| Length | 500 mm – 6000 mm |
| Temper | T4, T6 |
Bar and Rod Specifications
| Parameter | Range |
|---|---|
| Diameter (Round) | 10 mm – 500 mm |
| Width (Flat Bar) | 10 mm – 300 mm |
| Length | Up to 6000 mm |
| Temper | T6, T651 |
Extrusion Profiles
We supply standard and custom 6082 T6 extrusion profiles. Send us your drawing for a custom quote.
6082 T6 Aluminum Suppliers – How to Choose the Right One
Finding a reliable 6082 T6 aluminum supplier is important. Here is what to look for:
1. Mill Certificates
A good supplier always provides full mill test certificates. The certificate shows chemical composition and mechanical properties for each batch.
2. Material Traceability
Each plate or bar should be traceable back to the production batch. This is critical for structural and engineering applications.
3. Stock Availability
Check if the supplier stocks standard sizes. Long lead times cause project delays.
4. Certification and Standards Compliance
Confirm the material meets EN 755, EN 485, or ASTM B209 as required. Ask for proof of compliance.
5. Export Experience
For international buyers, choose a supplier with proven export experience. They handle documentation smoothly and understand shipping requirements.
6. Technical Support
A good supplier answers technical questions. They help you choose the right temper, size, and form for your application.
6082 Aluminum for Sale – How to Order
Step 1 – Define Your Requirements
Confirm these details before contacting a supplier:
- Alloy: 6082
- Temper: T6, T651, or T4
- Product form: plate, sheet, bar, or extrusion
- Thickness / diameter
- Width and length
- Quantity (kg or tons)
- Surface finish
- Any certifications needed
Step 2 – Request a Quote
Send your specifications to our sales team. We respond within 24 hours with pricing, availability, and delivery time.
Step 3 – Confirm the Order
We send a proforma invoice with full details. Payment terms include T/T, L/C, and other options.
Step 4 – Production and Testing
We produce your order and test every batch. You receive a full mill test certificate before shipment.
Step 5 – Shipping
We pack and ship your order worldwide. Standard packing includes wooden pallets and waterproof wrapping. We provide all export documents.
Minimum Order Quantity
| Product Form | MOQ |
|---|---|
| Plate / Sheet | 1 ton |
| Bar / Rod | 500 kg |
| Custom Extrusion | 500 kg |
| Mixed Order | 1 ton total |
Quality Standards We Meet
| Standard | Scope |
|---|---|
| EN 573-3 | Chemical composition |
| EN 485-1/2 | Sheet and plate mechanical properties |
| EN 755-1/2 | Extruded products |
| ASTM B209 | Sheet and plate |
| ASTM B221 | Extrusions |
| ISO 9001:2015 | Quality management system |
We provide full documentation with every order including mill test certificates, packing lists, and certificates of origin.
Why Choose Us as Your 6082 T6 Aluminium Supplier?
✅ Competitive 6082 T6 Aluminium Price
We offer factory-direct pricing. No middlemen. You get the best price per kg for every order.
✅ Full Product Range
Plates, sheets, bars, rods, and extrusions. All sizes and tempers available from stock or on order.
✅ Certified Quality
Every batch comes with full mill test certificates. We comply with EN, ASTM, and other international standards.
✅ Fast Delivery
Standard stock sizes ship within 5–7 days. Custom orders take 10–20 days.
✅ Technical Expertise
Our team helps you choose the right alloy, temper, and product form. We answer all technical questions quickly.
✅ Global Export Experience
We supply customers in over 60 countries. Our team handles all shipping documents and export procedures.
✅ Reliable After-Sales Service
We follow up on every order. Any quality issues are resolved promptly and professionally.
Frequently Asked Questions
Q1: What is 6082 T6 aluminium used for?
6082 T6 is mainly used for structural applications. Common uses include bridges, crane components, truck chassis, machine frames, and marine structures. It is the strongest alloy in the 6000 series for structural use.
Q2: What is the 6082 T6 aluminium price per kg?
The price ranges from approximately $3.20 to $5.50 per kg depending on product form, size, quantity, and current LME aluminum rates. Contact us for a real-time quote.
Q3: Is 6082 the same as 6061?
No. They are similar but not the same. 6082 has higher manganese content and higher tensile strength in T6 temper. 6082 is the European standard structural alloy. 6061 is the North American equivalent.
Q4: What does T6 mean in 6082 T6?
T6 means the alloy has been solution heat-treated and artificially aged. This gives the material its maximum strength. T651 is similar but includes stress relief by stretching.
Q5: What is the difference between 6082 T6 and T651?
T6 is solution treated and artificially aged. T651 goes through the same process plus stress relief by controlled stretching. T651 has less residual stress. It is better for machined components where dimensional stability is critical.
Q6: Can 6082 T6 be welded?
Yes. Use MIG or TIG welding with 4043 or 5356 filler wire. Welding reduces strength in the heat-affected zone. For critical structural welds, consult an engineer for proper design allowances.
Q7: How does 6082 T6 compare to 6063 T6 in price?
6082 T6 costs more than 6063 T6 per kg. This is because 6082 requires more alloying elements and processing. However, 6082 is much stronger than 6063, so you often need less material for the same structural performance.
Q8: Do you supply EN certified 6082 T6 aluminium?
Yes. We supply 6082 T6 aluminium to EN 573-3 and EN 485 standards. Full material test certificates are available with every order.