Aluminium U Channel 18mm x 20mm x 1.1mm

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Description

The 18mm x 20mm x 1.1mm aluminium U channel is a lightweight, versatile profile extruded from EN AW-6063 alloy in T5 temper, offering excellent corrosion resistance, smooth surface quality, and ease of machining. With an 18 mm base width and 20 mm leg height, it provides balanced coverage and support for edging, light framing, and panel retention applications.

Commonly used in furniture manufacturing, display construction, shopfitting, and architectural trim, this U channel is easy to cut, drill, and adapt for custom projects.

Supplied in 6-metre standard lengths with a mill finish as standard, it can also be anodised or powder coated for improved durability and enhanced aesthetics.

➤ Minimum order quantity: 500 kg.

➤ Worldwide delivery via road, sea, or air freight.

Aluminium U Channel Technical Drawing
SpecificationValue
Base Width (a)18 mm
Leg Height (b)20 mm
Wall Thickness (s)1.1 mm
Weight per metre0.166 kg
Standard Length6 metres
Finish OptionsMill finish, powder-coated, anodised

EN AW-6063

Material Specification

AlloyAlMgSi0.5
TemperT6
Specific Weight2.71 gr/cm³
Tensile Strength215 MPa
Yield Strength170 MPa
Shear Strength130 MPa
Hardness70 HB
Elongation6%
Elasticity Modulus6.89 GPa
Expansion Coefficient23.4 (20–100°C)
Coating Thickness> 60 micron
Anodizing Thickness10–25 micron

Chemical Composition

Element  Range
Silicon (Si) 0.20 – 0.60        
Iron (Fe)max. 0.35
Copper (Cu)max. 0.10
Manganese (Mn)max. 0.10
Magnesium (Mg)0.45 – 0.90
Zinc (Zn)max. 0.10
Titanium (Ti)max. 0.10
Chromium (Cr)max. 0.10
Other Elements (each)max. 0.05
Other Elements (total)max. 0.15

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