Aluminum Alloy Architectural Profile

Aluminum Alloy Architectural Profile

The advantages of aluminum alloy are lightweight, excellent electrical and thermal conductivity, high corrosion resistance and ductility.

Aluminum alloy is soft and usually alloyed with copper, zinc, magnesium, silicon, manganese and lithium to increase strength. When aluminum alloy is exposed to air, an anti-oxidant coating will be formed instantly to protect products. Aluminum alloy is one of the lightest metals. The application of products ranges from precision technology to daily commodities.

Mechanical Properties

Steel Grade 6xxx Series
  • Yield Strength
  • ≥90~360Mpa
  • Tensile Strength
  • ≥150~395Mpa
  • Hardness
  • 42~120HB

Product Specification and Size :

GB/T 5237, ASTM B221 and EN 755 as reference

Alloy and Temper
Alloy Temper
6xxx: 6005, 6060, 6061, 6063, 6463 T4, T5, T6

Alloy Designation (For Reference)

Comparison of Alloy Designations for Aluminum Products

Alloy Series Chinese Standard American Standard European Standard
6xxx Series 6005 6005 -
6060 6060 EN AW-6060
6061 6061 EN AW-6061
6063 6063 -
6463 6463 -

Temper Designation (For Reference)

Temper Definition
T4 Solution heat-treated and naturally aged
T5 Cooled from an elevated temperature shaping process and then artificially aged
T6 Solution heat-treated and then artificially aged

Available Size Range

Dimension Range
Circumscribing Circle 20~350mm
Wall Thickness >1.2 mm
Length 1,000~6,000mm

- Production Process: Extruded
- Form & Image: Standard Form, or as per confirmed drawings
- Surface Finish: Mill Finish as default, Anodized, Electrophoretic Coating, Powder Coating, PVDF Coating
- Surface Protection: PVC film, Plastics bag packaging, Paper interleaved


Aluminum alloy architectural profiles are commonly used in decoration, such as the entrances, elevator doors, ceiling and window spandrels.

Type Application
Construction Curtain walls, cladding, ceiling, heat insulation and venetian blind block, etc.
Transportation Automobile parts, bus bodies, aviation, shipping and air-cargo containers, etc.
Electronic Appliance Electrical appliances, telecommunication equipment, PC board drilling guide sheets, lighting and heat radiating materials, etc.
Consumer Goods Parasols and umbrellas, cooking utensils, sports equipment, etc.
Other Military usage, color coated aluminum sheet

Chemical Composition

Chemical Composition conforms to Chinese, American and European standard specification (For Reference)

Alloy Si Fe Cu Mn Mg Cr Zn Ti Others:Each Others:Total Al:Min.
6060 0.30~0.6 0.10~0.3 0.10 0.10 0.35~0.6 0.5 0.15 0.10 0.05 0.15 remainder
6061 0.40~0.8 0.70 0.15~0.4 0.15 0.8~1.2 0.04~0.35 0.25 0.15 0.05 0.15 remainder
6063 0.20~0.6 0.35 0.10 0.10 0.45~0.9 0.10 0.10 0.10 0.05 0.15 remainder
6463 0.20~0.6 0.15 0.20 0.05 0.45~0.9 - 0.05 - 0.05 0.15 remainder