Aluminium Flat Bar 40mm x 15mm

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Description

The 40mm x 15mm aluminium flat bar is an ultra-rigid, heavy-duty extrusion profile engineered from EN AW-6063 aluminium alloy in T6 temper. With its wide face and thick 15 mm cross-section, this profile delivers exceptional resistance to deflection, impact, and torsional stress—making it a preferred choice for high-load structural and mechanical applications.

Commonly used in machine beds, press supports, heavy-duty brackets, tooling bases, and anchoring elements, this profile ensures stable load distribution in both static and dynamic environments. Its robust geometry offers a high moment of inertia, allowing it to maintain form under intense operational conditions.

The profile is supplied with a smooth mill finish and can be anodised or powder coated upon request for enhanced corrosion protection or to meet visual or functional requirements in exposed settings.

Each bar is delivered in 6-metre standard lengths. Cut-to-size and surface treatment services are available for volume production or project-specific needs.

We supply aluminium flat bars to manufacturers, fabricators, and contractors seeking consistent quality and reliable supply for their operations.

➤ Minimum order quantity: 500 kg.

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

Aluminium Flat Bar Technical Drawing
SpecificationValue
Width (a)40 mm
Thickness (b)15 mm
Corner Radius (r)0.3 mm
Weight per metre1.626 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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