01
EN 12020-2
Aluminum and aluminum alloys - Extruded precision profiles
European reference for tolerances on dimensions and form of extruded precision profiles in alloys EN AW-6060 and EN AW-6063.
Aluminum Alloy — Industrial Product
6063 Aluminum Extrusions & Profiles
6063 aluminum extrusions and profiles supplied to EN 12020-2 / ASTM B221 for machinery, equipment, fabrication and selected structural applications.
Indicative priceUSD 2,900 - 3,800 / MT (volume, alloy and section dependent)
Lead time20 - 35 working days
01
Overview
6063 Aluminum Extrusions & Profiles combine a magnesium-silicon 6xxx aluminum alloy with controlled billet extrusion for consistent dimensional control, good surface response and reliable mechanical performance. The alloy accepts mill, anodized, powder-coated, brushed and polished finishes, making the profile suited to machinery frames, equipment enclosures, solar mounting structures, electrical and electronic assemblies, automotive components, light structural framing and general industrial fabrication. Supplied to EN 12020-2 / ASTM B221 with mill test certification per EN 10204 3.1, profiles are sourced to specification across a range of standard and custom cross-sections, with section geometry, wall thickness and length configurable to project requirements.
Key Characteristics
- 01 Anodizable Supports anodizing for improved corrosion resistance and decorative surface options.
- 02 Recyclable 100% recyclable without loss of base material properties.
- 03 Heat Treatable Can be heat treated to achieve selected combinations of strength, hardness and toughness.
- 04 Corrosion Resistance Provides improved resistance to corrosive industrial environments.
- 05 Good Formability Supports bending, forming and other fabrication processes with suitable processing conditions.
- 06 Good Weldability Supports welding using suitable procedures and compatible filler materials.
- 07 Low Density Provides reduced weight compared with higher-density engineering metals.
- 08 Precision Dimensions Available with controlled dimensions for applications requiring consistent fit and assembly.
- 09 Uniform Surface Provides a consistent surface condition suitable for industrial fabrication and further processing.
- 10 Standard Compliance Manufactured and supplied in accordance with the specified material and product standards.
- 11 Third-Party Inspection Third-party inspection can be arranged according to project and procurement requirements.
Typical Applications
- Heat Sinks Thermal management components for LED lighting, power electronics and industrial cooling systems.
- Machinery & Equipment Shafts, gears, housings, frames and other components for industrial machinery and OEM equipment.
- Renewable Energy Components for wind power, photovoltaic mounting systems and energy storage applications.
- Building & Structural Structural and architectural components for commercial, industrial and high-rise buildings.
- Electronics & Electrical Conductive, shielding and structural components for electrical and electronic equipment.
- Furniture & Fixtures Structural and decorative components for indoor and outdoor furniture, retail fixtures and shelving.
- Decorative Architecture Interior and exterior architectural finishes and decorative components requiring appearance and environmental durability.
02
Specifications
Numbers in this section correspond to the applicable product standard, formatted for direct use in enquiry and approval documents.
Product specification
- Material
- Aluminum alloy (6xxx series)
- Grade
- 6063 / AlMg0.7Si / AA6063
- Temper
- T5 / T6 (typical); T4 / T52 on request
- UNS designation
- A96063
- EN designation
- EN AW-6063 / AlMg0.7Si
- Product form
- Extruded profile
- Manufacturing method
- Hot extrusion through shaped die
- Surface / condition
- Mill finish; anodized or coated on request
- Cross-section
- Solid profile, uniform wall thickness; standard or custom geometry
- End condition
- Cut-to-length; machined ends on request
Supply specifications
- Profile shape
- Round, square, rectangular, T-slot, U-channel, angle, flat and structural sections; custom cross-section on request
- Outer dimensions
- Up to approximately 400 mm circumscribed circle (mill capability dependent)
- Wall thickness
- 1.0 mm minimum typical; thinner walls subject to alloy, geometry and mill capability
- Length
- Up to 6 m standard; cut-to-length on request
- Tolerance
- Per EN 12020-2 / ASTM B221 as applicable
- Surface finish
- Mill finish; anodized (clear / colored), powder coated, brushed or polished on request
- Marking
- Standard mill marking; customer marking on request
Final supply is confirmed against the project drawing, purchase agreement and the mill test certificate.
Chemical composition
ElementRequirement
Si 0.20 - 0.60 %
Fe <= 0.30 %
Cu <= 0.10 %
Mn <= 0.10 %
Mg 0.45 - 0.90 %
Cr <= 0.05 %
Zn <= 0.10 %
Ti <= 0.10 %
Other (each) <= 0.05 %
Other (total) <= 0.15 %
Al Balance
Reference: EN AW-6063 / UNS A96063 per EN 573-3 / ASTM B221.
Mechanical properties
PropertyRequirement
Temper T4 / T4 solution + natural age Rm >= 130 MPa; Rp0.2 >= 65 MPa; A50 >= 14 %
Temper T5 / artificially aged Rm >= 175 MPa; Rp0.2 >= 110 MPa; A50 >= 8 %
Temper T6 / solution + artificial age Rm >= 215 MPa; Rp0.2 >= 170 MPa; A50 >= 8 %
Hardness T6 ~75 HB typical
Density reference ~2.70 g/cm3
Reference: Typical values for EN AW-6063 across T5 / T6 tempers per EN 755-2 / ASTM B221 at room temperature.
Physical properties
PropertyTypical Value
Density 2.70 g/cm3
Elastic modulus 69 GPa
Shear modulus 26 GPa
Thermal conductivity (T6) 201 W/(m·K)
Electrical conductivity (T6, volume) ~52 % IACS
Specific heat 900 J/(kg·K)
Melting range 615 - 655 °C
Thermal expansion 23.4 x 10-6 /°C (20 - 300 °C)
Reference: Typical material values, 6063 aluminum alloy.
Reference framework
Standards & documentation
The applicable product, dimensional and inspection standards should be confirmed together in the purchase specification.
02
EN 573-3
Aluminum and aluminum alloys - Chemical composition
European reference for chemical composition and form of wrought aluminum and aluminum alloys.
03
EN 755-2
Aluminum and aluminum alloys - Extruded rod/bar, tube and profiles
European reference for mechanical properties of extruded aluminum products.
04
ASTM B221 / B221M
Aluminum and aluminum-alloy extruded bars, rods, wire, profiles and tubes
Standard specification for extruded aluminum and aluminum-alloy products covering dimensions, tolerances and mechanical properties.
05
ASTM B807 / B807M
Aluminum alloy extrusion press heat treatment
Standard practice for solution heat treatment of wrought aluminum alloys after extrusion.
06
ISO 6362
Wrought aluminum and aluminum alloys - Extruded rods, bars, tubes and profiles
International reference for extruded aluminum products covering dimensions and mechanical properties across multiple alloys.
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EN 10204
Inspection documents
Defines inspection document types such as 3.1 and 3.2 for metallic product delivery.
03
Capability
From custom dimensions and precision sizing to heat treatment, surface finishing and product-specific processing, Wayland coordinates supply solutions tailored to your requirements.
Cutting
Cut-to-length and custom cutting according to order requirements.
Custom Dimensions
Non-standard dimensions, tolerances and dimensional combinations subject to product and mill capability.
Custom Profiles
Custom sections, profiles and non-standard shapes subject to product and mill capability.
Precision Sizing
Precision sizing and dimensional control for tighter tolerance requirements.
Cold Working
Cold drawing, cold sizing and other cold-working processes where required.
Surface Finishing
Surface treatment and finishing according to product, specification and application requirements.
Surface Coating & Plating
Coating, plating and other surface protection treatments according to product and application requirements.
Forming
Bending, forming and other shape modification according to drawings or order requirements.
Machining
Turning, drilling, milling and other machining operations where required.
Welding & Fabrication
Welding, fabrication and related assembly according to drawings and project requirements.
Customization
Custom dimensions, lengths, surface conditions, end preparations and inspection requirements can be supplied according to project specifications. Final capability is confirmed per enquiry based on grade, size range and applicable standard.
04
Quality
Inspection and documentation procedures are coordinated to meet the requirements of the applicable product standard and the project specification.
- Dimensional inspection Geometry, dimensions and tolerances against the applicable standard
- Visual and surface inspection Surface condition, marking and overall appearance
Documents
- Inspection Report
- Chemical analysis Per heat, against the applicable standard
- Mechanical testing Tensile, yield, elongation and hardness
- Non-destructive testing UT, eddy-current, hydrostatic or other NDT as applicable
- Positive material identification PMI for alloy verification when required
Documents
- Mill Test Certificate (MTC)
- Heat number traceability Heat number carried through MTC and product marking
- Third-party inspection coordination SGS / BV / TÜV on request
Documents
- Third-Party Inspection Report
- EN 10204 documentation 3.1 MTC standard; 3.2 on request
Documents
- EN 10204 3.1 Mill Test Certificate
- EN 10204 3.2 Inspection Certificate
- Certificate of Origin
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Selection
A well-prepared specification is the most efficient defence against clarification cycles.
- 01 Select material & grade
Choose the material grade according to service conditions, performance requirements and applicable standards.
- 02 Define size & supply condition
Specify the required dimensions, surface condition, heat-treatment condition and delivery requirements.
- 03 Confirm standard & requirements
State the applicable product standard, dimensional standard and governing project specification.
- 04 Define inspection & documentation
Confirm inspection, testing, certification and documentation requirements before order placement.
Example procurement specification
A complete specification suitable for enquiry, covering product, technical requirements, certification and delivery terms.
- Product
- 6063 Aluminum Extrusions & Profiles
- Grade
- 6063
- Standard
- EN 12020-2
- Dimensions
- Profile 80 x 40 x 2 mm (T-slot) x Length 6000 mm; or per drawing; Temper T6
- Condition
- Extruded; Mill Finish; Standard Mill Marking
- Certification
- EN 10204 3.1 Mill Test Certificate
- Quantity
- 20 Metric Tons
- Packaging
- Seaworthy Export Packing
- Incoterm
- CIF Hamburg
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Logistics
From mill dispatch to destination port, each stage is coordinated with the nominated forwarder and documented against the purchase specification.
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Packaging
Export-suitable packaging with surface and edge protection.
Bundled, wrapped or crated according to product form and transport mode. Outer surface protected with weather-resistant material; ends and edges shielded against transit damage.
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Loading
FCL container for standard sizes; break bulk for oversized cargo.
Container loading via nominated forwarder. LCL and dimensions outside container allowance coordinated against the mill dispatch schedule.
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Documentation
Commercial invoice, packing list and certificate of origin.
Mill documentation travels with the shipment. EN 10204 3.1 / 3.2 certificates and third-party inspection reports provided as per purchase specification.
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Shipment
Sea freight as standard; alternative routes on request.
FCL / LCL container shipment or break bulk for oversized dimensions. Logistics coordinated through the nominated forwarder.
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Delivery
FOB · CFR · CIF · FCA · EXW arrangements available.
Incoterm 2020. Port of loading: Shanghai / Ningbo / Shenzhen. Final destination and terms confirmed per enquiry.
07
FAQ
Most enquiries reduce to a small set of recurring technical questions.
01 What is 6063 aluminum extrusion?
6063 (EN AW-6063 / AlMg0.7Si) is a magnesium-silicon 6xxx aluminum alloy widely used for extruded profiles. It offers good formability, good corrosion resistance and an excellent surface response for anodizing, making it a standard choice for architectural, industrial and equipment framing applications.
02 What shapes of aluminum extrusion are available?
Standard sections include round, square, rectangular, flat, T-slot, U-channel, angle and structural profiles. Custom cross-sections are available subject to die design and minimum order quantity.
03 What surface finishes are available for 6063 profiles?
Mill finish is standard. Anodizing (clear or colored), powder coating, brushed and polished finishes are available on request.
04 What is the typical length supplied?
Standard mill length up to 6 m. Cut-to-length and machined end conditions are available on request.
05 Is 6063 suitable for structural applications?
6063 is widely used for light structural framing, equipment supports and industrial enclosures. For higher-strength structural requirements, 6061 or 6082 are typical alternatives.