Aluminium Flat Bar 70mm x 32mm
Description
The 70mm x 32mm aluminium flat bar is a heavy-profile extrusion made from EN AW-6063 aluminium alloy in T6 temper. With its broad 70 mm width and substantial 32 mm thickness, this profile is engineered for maximum load capacity and dimensional stability in demanding structural applications.
Common uses include heavy-duty frames, machine beds, structural supports, architectural substructures, and industrial fabrications that require both strength and corrosion resistance. The large cross-section ensures excellent rigidity, while still offering good machinability for CNC operations, drilling, and surface treatments.
Supplied in 6-metre lengths with mill finish. Powder coating or anodising is available upon request to improve environmental durability or enhance the profile’s appearance.
➤ Minimum order quantity: 500 kg.
➤ Worldwide delivery via road, sea, or air freight.
/fit-in/1200x1200/alternametals/Aluminium-Flat-Bar-Drawing-SXQm.png)
Specification | Value |
---|---|
Width (a) | 70 mm |
Thickness (b) | 32 mm |
Corner Radius (r) | 5 mm |
Weight per metre | 6.012 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 |