Xi'an Dongmeng Group Co., Ltd. is one of the most reliable manufacturers and suppliers of 6061 Aluminum Alloy Plate, Sheet, Bar & Tube Supplier | Aerospace & CNC Grade 6061 Aluminum Manufacturer in China, also supports customized service. With abundant experience, we warmly welcome you to wholesale cheap products in stock here and get free sample from our factory. For price consultation, contact us.
Aluminum Alloy 6061, also known as AlMg1SiCu Alloy, is a high-strength, corrosion-resistant aluminum alloy widely used in structural, transportation, aerospace, and industrial applications. It offers excellent mechanical strength, good weldability, and versatile surface finishing, making it ideal for load-bearing structures, automotive parts, aircraft components, and precision machinery.
We supply 6061 aluminum in sheets, plates, bars, tubes, and extrusions, with thickness ranging from 1 mm to 200 mm, widths up to 2000 mm, and custom lengths. T6/T651 temper treatments provide enhanced strength while maintaining excellent corrosion resistance.
SEO Keywords: Aluminum Alloy 6061, AlMg1SiCu aluminum, 6061-T6 sheet/plate/bar/tube, high-strength aluminum alloy, structural aluminum profiles, aerospace and automotive aluminum.
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What is 6061 Aluminum Alloy?
6061 aluminum alloy is one of the most widely used precipitation-hardened aluminum-magnesium-silicon alloys in the global industrial market. Known for its excellent balance of mechanical strength, corrosion resistance, weldability and machinability, 6061 aluminum has become a preferred engineering material for aerospace structures, CNC machining parts, transportation equipment, marine systems and industrial manufacturing.
Compared with conventional structural aluminum materials, 6061-T6 aluminum alloy offers outstanding versatility across fabrication, machining and welding operations. Its excellent anodizing performance and lightweight structural properties also make it highly suitable for architectural and decorative engineering applications.
At Xi'an Dongmeng Group Co., Ltd, we manufacture and export premium-quality 6061 aluminum products with strict compliance to ASTM, AMS, EN and GB standards for international B2B buyers, industrial distributors, OEM manufacturers and engineering contractors.
Machining Performance Analysis
Excellent CNC Machining Aluminum Alloy for Precision Components
6061 aluminum alloy is internationally recognized as one of the best general-purpose CNC machining aluminum materials. The alloy delivers excellent chip control, low deformation characteristics and stable dimensional tolerance performance during high-speed machining operations.
Machining Advantages
Outstanding surface finish quality
Excellent tool life performance
Stable cutting efficiency
Reduced machining deformation
Suitable for complex CNC structures
Ideal for aerospace and automotive machining
Typical CNC Machined Components
Aerospace fixtures
Precision tooling plates
Automotive brackets
Robotic structural parts
Mechanical housings
Semiconductor equipment components
Products Specifications (Metric + Imperial)
| Form | Thickness / Diameter | Width / OD | Length | Temper | Surface Finish | Typical Applications |
|---|---|---|---|---|---|---|
| Sheet / Plate | 1 – 200 mm | 1000 – 2000 mm | Cut-to-length / Coil | T6 / T651 | Mill finish, Anodized, Painted | Structural panels, Aerospace parts, Automotive, Industrial machinery |
| Bar / Rod | 5 – 200 mm | - | 1000 – 6000 mm | T6 / T651 | Mill finish, Anodized | Frames, Shafts, Machine parts, Structural supports |
| Tube / Pipe | 10 – 150 mm OD | Wall: 2 – 10 mm | Custom length | T6 / T651 | Mill finish, Anodized, Painted | Structural tubing, Aerospace components, Automotive frames |
| Extrusion Profile | 1 – 200 mm | Custom per profile | Custom length | T6 / T651 | Mill finish, Anodized, Painted | Window/door frames, Machinery components, Custom industrial profiles |
Chemical Composition (Typical 6061 Alloy, %)
| Element | % |
|---|---|
| Si | 0.4 – 0.8 |
| Fe | ≤ 0.7 |
| Cu | 0.15 – 0.4 |
| Mn | ≤ 0.15 |
| Mg | 0.8 – 1.2 |
| Cr | 0.04 – 0.35 |
| Zn | ≤ 0.25 |
| Ti | ≤ 0.15 |
| Al | Balance |
Mechanical Properties (T6 / T651)
| Property | 6061-T6 | 6061-T651 |
|---|---|---|
| Tensile Strength | 290 – 310 MPa | 290 – 310 MPa |
| Yield Strength | 240 – 275 MPa | 240 – 275 MPa |
| Elongation | 8 – 12% | 8 – 12% |
| Hardness (HB) | 55 – 95 | 55 – 95 |
| Density | 2.70 g/cm³ | 2.70 g/cm³ |
Aluminum Alloy Classification & Comparison Matrix – 6061 vs 6063 vs 6082
| Alloy / Form | Thickness Range (mm) | Width / Diameter (mm) | Length / Standard | Surface Finish | Typical Applications | Notes |
|---|---|---|---|---|---|---|
| 6061 Sheet / Plate | 1 – 200 | 1000 – 2000 | Cut-to-length / Coil | Mill finish, Anodized, Painted | Structural panels, Aerospace parts, Automotive, Industrial machinery | T6/T651 temper for high strength; suitable for welding and machining |
| 6063 Sheet / Plate | 0.5 – 200 | 1000 – 2000 | Cut-to-length / Coil | Mill finish, Anodized, Painted, PVD | Architectural panels, Windows, Doors, Curtain walls, Decorative trims | T5/T6 temper; optimized for extrusion & surface finish |
| 6082 Sheet / Plate | 3 – 200 | 1000 – 2000 | Cut-to-length / Coil | Mill finish, Anodized, Painted | Heavy-duty structural components, Bridges, Marine structures | High strength; commonly used in load-bearing and outdoor projects |
| 6061 Bar / Rod / Square | 5 – 200 | - | 1000 – 6000 | Mill finish, Anodized | Frames, Shafts, Machine parts, Structural supports | T6/T651 temper; suitable for machining & fabrication |
| 6063 Bar / Rod / Square | 5 – 150 | - | 1000 – 6000 | Mill finish, Anodized | Extruded profiles, Architectural structures | Optimized for decorative applications |
| 6082 Bar / Rod / Square | 5 – 200 | - | 1000 – 6000 | Mill finish, Anodized | Heavy-duty structural frames, Industrial machinery | High-strength alloy for demanding environments |
| 6061 Tube / Pipe | 10 – 150 OD | Wall: 2 – 10 mm | Custom length | Mill finish, Anodized, Painted | Structural tubing, Aerospace, Automotive frames | Can be welded or bent |
| 6063 Tube / Pipe | 10 – 150 OD | Wall: 2 – 10 mm | Custom length | Mill finish, Anodized, Painted | Curtain walls, Handrails, Decorative tubing | Premium surface finish for anodizing or painting |
| 6082 Tube / Pipe | 10 – 150 OD | Wall: 2 – 12 mm | Custom length | Mill finish, Anodized, Painted | Heavy-duty structural tubing, Bridges, Outdoor structures | High load-bearing capacity |
| 6061 Extrusion Profile | 1 – 200 | Custom | Custom length | Mill finish, Anodized, Painted | Windows, Doors, Machine parts, Industrial profiles | OEM customization available |
| 6063 Extrusion Profile | 1 – 200 | Custom | Custom length | Mill finish, Anodized, Painted, PVD | Architectural trims, Decorative profiles | Optimized for anodized or powder-coated surfaces |
| 6082 Extrusion Profile | 3 – 200 | Custom | Custom length | Mill finish, Anodized, Painted | Heavy-duty profiles, Industrial & structural components | High-strength extrusion alloy |
Welding Performance Analysis
Superior Weldability for Structural Fabrication
One of the major advantages of 6061 aluminum alloy is its excellent welding compatibility. It can be welded using TIG, MIG and resistance welding processes while maintaining good structural integrity.
Welding Features
Excellent weld crack resistance
Good post-weld mechanical stability
Suitable for marine and transportation fabrication
Reliable structural joining capability
Recommended Filler Materials
ER4043
ER5356
Corrosion Resistance Analysis
Reliable Corrosion Resistance for Industrial & Marine Environments
Thanks to its magnesium and silicon alloy composition, 6061 aluminum provides strong atmospheric corrosion resistance and excellent oxidation resistance in industrial and marine environments.
Corrosion Resistance Benefits
Strong seawater resistance
Good oxidation performance
Excellent anodizing compatibility
Long-term outdoor durability
Reduced maintenance costs
Suitable Environments
Marine structures
Offshore engineering
Transportation systems
Industrial equipment
Architectural projects
Industry Applications of 6061 Aluminum Alloy
Aerospace Industry
Applications
Aircraft structural components
Aerospace tooling plates
Wing support structures
Interior framework systems
Precision aerospace machining
Benefits
High strength-to-weight ratio
Excellent fatigue resistance
Lightweight structural reliability
Automotive & Transportation Industry
Applications
Truck bodies
Railway components
EV battery housings
Automotive chassis parts
Transportation flooring systems
Benefits
Lightweight performance
Fuel efficiency improvement
Structural durability
Marine Industry
Applications
Boat structures
Marine walkways
Offshore platforms
Shipbuilding components
Dock structures
Benefits
Seawater corrosion resistance
Long-term structural stability
Lightweight marine engineering
Industrial Equipment Industry
Applications
CNC machining fixtures
Automation equipment
Mechanical frames
Industrial tooling systems
Precision engineering parts
Benefits
Excellent machinability
Stable dimensional control
High processing efficiency
Construction & Structural Engineering
Applications
Architectural structures
Curtain wall systems
Structural frames
Decorative engineering
Aluminum support systems
Benefits
Modern appearance
Corrosion resistance
Lightweight installation
Manufacturing Capability
Factory Production Capacity
Xi'an Dongmeng Group Co., Ltd provides integrated aluminum alloy manufacturing and export services with advanced processing capability for global industrial procurement projects.
Production Advantages
Large stock inventory
CNC cutting service
Waterjet cutting
Precision saw cutting
Surface processing
Export packaging solutions
OEM & ODM support
Third-party inspection support
Available Surface Finishes
Mill Finish
Brushed Finish
Anodized
Sandblasted
Polished
PVC Coated
Why Choose Xi'an Dongmeng Group Co., Ltd
Trusted Industrial Aluminum Alloy Supplier
Our Advantages
Rich experience in global metal export
Professional engineering support
Stable large-scale production capability
Strict quality management system
Fast delivery capability
Competitive factory-direct pricing
Customized machining services
Multi-standard certification support
Global Export Markets
North America
Europe
Middle East
Southeast Asia
South America
Australia
Products Features
High strength with excellent corrosion resistance
Good weldability and machinability, suitable for structural applications
Supports anodizing, painting, powder coating, and PVD finishes
Versatile forms: sheets, plates, bars, tubes, extrusions
OEM-friendly: custom sizes, thicknesses, and surface finishes
Ideal for load-bearing, aerospace, automotive, and industrial projects
Looking for high-strength Aluminum Alloy 6061 for your project?
We provide:
Fast quotes and samples tailored to your project
Technical guidance for cutting, machining, welding, and surface finishing
OEM customization for thickness, size, shape, and surface finish
Reliable international shipping with export-grade packaging
Our address
Room 4107, Runfeng Building, Sanqiao New Street, Weiyang District, Xi'an City, Shaanxi Province
Phone Number
+86 15769214734
FAQ
1. What is the difference between 6061 and 6063 aluminum?
6061: Higher strength, structural applications, good corrosion resistance, suitable for load-bearing projects.
6063: Optimized for extrusion and surface finish, excellent for architectural and decorative purposes.
2. What temper is recommended for high-strength applications?
T6 or T651 temper provides maximum strength and durability.
3. Can 6061 aluminum be anodized or painted?
Yes. Surface can be anodized, powder coated, or painted for corrosion resistance and aesthetics.
4. Is 6061 suitable for welding and machining?
Yes. Compatible with TIG, MIG welding, and mechanical machining. Post-weld tempering may be required for critical components.
5. Can 6061 aluminum be customized?
Yes. Available in sheets, plates, bars, tubes, and extrusion profiles with custom thickness, width, length, and surface finish.
6. Certifications provided?
Mill Test Certificate (EN 10204 3.1)
Chemical & mechanical property report
Optional third-party inspection (SGS, BV, Intertek)
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