Aluminium Flat Bar 55mm x 6mm

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Description

The 55mm x 6mm aluminium flat bar is a medium-weight, precision-extruded profile manufactured from EN AW-6063 aluminium alloy in T6 temper. Offering a strong combination of width and thickness, it is well-suited for applications that require both coverage and moderate structural strength.

Typical uses include bracketing, modular frames, machine bases, cabinetry supports, and architectural detailing. The 6 mm thickness ensures reliable performance under moderate loads, while the 55 mm width provides broad coverage for stability or design continuity.

This profile features a clean mill finish and excellent dimensional accuracy for use in CNC machining, drilling, and bending. Surface finishes like anodising or powder coating are available on request to improve corrosion resistance or visual appeal.

➤ Minimum order quantity: 500 kg.

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

Aluminium Flat Bar Technical Drawing
SpecificationValue
Width (a)55 mm
Thickness (b)6 mm
Corner Radius (r)0.3 mm
Weight per metre0.873 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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