Aluminium Flat Bar 80.4mm x 30.4mm

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Description

The 80.4mm x 30.4mm aluminium flat bar is a robust and heavy-duty profile manufactured from EN AW-6063 aluminium alloy in T6 temper. With its substantial width and thickness, this bar delivers excellent structural strength, corrosion resistance, and dimensional stability in demanding industrial settings.

It is ideally suited for high-load frameworks, reinforcement plates, machine construction, and fabrication tasks that require solid and stable components. The 30.4 mm thickness offers outstanding rigidity, while the 80.4 mm width ensures broad support and visual coverage.

Supplied in a smooth mill finish, the profile is fully compatible with CNC machining, cutting, and drilling operations. Powder-coated and anodised surface treatments are available for additional protection or aesthetic enhancement.

➤ Minimum order quantity: 500 kg.

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

Aluminium Flat Bar Technical Drawing
SpecificationValue
Width (a)80.4 mm
Thickness (b)30.4 mm
Corner Radius (r)4 mm
Weight per metre6.589 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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