Aluminium Square Bar 15mm x 15mm
Description
The 15mm x 15mm aluminium square bar is a robust and versatile extruded profile made from EN AW-6063 aluminium alloy in T6 temper. It offers excellent corrosion resistance, dimensional accuracy, and machinability for demanding industrial applications.
Its balanced size and strength make it suitable for a variety of medium-load structural assemblies such as machine frames, support brackets, modular systems, and custom welded constructions. The profile is ideal for CNC cutting, drilling, surface finishing, and production-scale fabrication.
Supplied in standard 6-metre lengths with mill finish, the bar can also be delivered with optional powder coating or anodising depending on environmental and aesthetic requirements. Custom cutting and project-based length options are available upon request.
We supply aluminium bars to manufacturers, fabricators, and project contractors across various industries, supporting their needs for consistent quality and scalable production.
➤ Minimum order quantity: 500 kg.
➤ Delivery available worldwide via land, sea, or air freight.
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| Specification | Value |
|---|---|
| Side Length (a) | 15 mm |
| Corner Radius (r) | 0.5 mm |
| Weight per metre | 0.609 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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