Aluminium Square Bar 16mm x 16mm

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Description

The 16mm x 16mm aluminium square bar is a precision-extruded profile produced from EN AW-6063 aluminium alloy in T6 temper. It provides a strong, uniform structure with excellent corrosion resistance and high dimensional stability, making it suitable for industrial use in demanding environments.

This profile is widely used in mechanical frame systems, modular construction, lifting structures, and custom fabrication projects. Its balance of strength and formability makes it ideal for CNC machining, slotting, welding, and powder coating applications.

Each bar is supplied in 6-metre standard lengths with a mill finish. Optional surface treatments including powder coating or anodising are available depending on project and exposure requirements. Tailored lengths and cut-to-size services can be provided based on quantity and technical demand.

We supply aluminium bars to manufacturers, fabricators, and project contractors across various industries, supporting their needs for consistent quality and scalable production.

➤ Minimum order quantity: 500 kg.

➤ Delivery available worldwide via land, sea, or air freight.

Aluminium Square Bar Technical Drawing
SpecificationValue
Side Length (a)16 mm
Corner Radius (r)1 mm
Weight per metre0.691 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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