Aluminium Flat Bar 220mm x 4mm
Description
The 220mm x 4mm aluminium flat bar is a wide and slim extrusion profile manufactured from EN AW-6063 aluminium alloy in T6 temper. With its extended width and moderate thickness, this profile is ideal for surface applications, panel reinforcements, cladding systems, and large-format covers.
Its 4 mm thickness provides sufficient rigidity for low to medium mechanical stress environments, while the 220 mm width ensures efficient coverage in architectural, structural, or decorative assemblies. The bar’s smooth mill finish allows for easy handling, processing, and surface treatments such as anodising or powder coating.
Each bar is supplied in standard 6-metre lengths. Custom lengths and surface finishing options are available upon request for high-volume orders.
➤ Minimum order quantity: 500 kg.
➤ Worldwide delivery via road, sea, or air freight.
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Specification | Value |
---|---|
Width (a) | 220 mm |
Thickness (b) | 4 mm |
Corner Radius (r) | 0.5 mm |
Weight per metre | 2.385 kg |
Standard Length | 6 metres |
Finish Options | Mill finish, powder-coated, anodised |
EN AW-6063
Material Specification
Alloy | AlMgSi0.5 |
Temper | T6 |
Specific Weight | 2.71 gr/cm³ |
Tensile Strength | 215 MPa |
Yield Strength | 170 MPa |
Shear Strength | 130 MPa |
Hardness | 70 HB |
Elongation | 6% |
Elasticity Modulus | 6.89 GPa |
Expansion Coefficient | 23.4 (20–100°C) |
Coating Thickness | > 60 micron |
Anodizing Thickness | 10–25 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 |