Aluminium Square Bar 7.5mm x 7.5mm

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Description

The 7.5mm x 7.5mm aluminium square bar is a precision-extruded profile manufactured from EN AW-6063 aluminium alloy in T6 temper, offering excellent machinability, dimensional consistency, and corrosion resistance. This compact and lightweight profile is ideal for industrial use where reliable and uniform aluminium components are essential for high-volume production.

Designed for applications that require a balance of strength and formability, this bar is commonly used in display fixtures, architectural detailing, light structural assemblies, machine housings, and custom furniture systems. Its small cross-section and sharp geometry make it particularly well-suited for CNC machining, bending, cutting, and surface finishing processes.

Each bar is supplied in 6-metre standard lengths with mill finish. Optional surface treatments such as powder coating or anodising are available upon request. Custom lengths and cut-to-size options can be arranged depending on project requirements.

We supply aluminium profiles 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)7.5 mm
Corner Radius (r)0.3 mm
Weight per metre0.153 kg/m
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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