Aluminium Flat Bar 25mm x 3mm
Description
The 25mm x 3mm aluminium flat bar is a medium-weight extruded profile made from EN AW-6063 aluminium alloy in T6 temper. Offering a balance between surface coverage and structural strength, this profile is ideal for a wide range of applications requiring rigidity, corrosion resistance, and clean geometry.
Its 25 mm width allows for broader support coverage, while the 3 mm thickness provides sufficient stiffness for general-purpose structural elements, mounting strips, machine guards, and architectural components. The flat bar is especially well-suited for fabrication tasks that involve drilling, CNC machining, or bending.
It is supplied with a smooth mill finish and is compatible with powder coating or anodising for additional surface durability or decorative finishes. Custom cutting and surface treatments are available for production-based procurement.
Each bar is delivered in 6-metre standard lengths. Cut-to-size options can be arranged upon request.
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.
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| Specification | Value |
|---|---|
| Width (a) | 25 mm |
| Thickness (b) | 3 mm |
| Corner Radius (r) | 0.3 mm |
| Weight per metre | 0.203 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 |
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