Get the job done right with the Heavy-Duty Metal Bar – 31.8 mm Aluminium Square, 6082‑T6 Grade, engineered for serious strength and reliable performance. This precision-cut aluminium bar is ideal for both CNC machining and industrial-grade fabrication, offering the kind of toughness and accuracy professionals expect on the shop floor or in the field.
Crafted from 6082‑T6 high-strength alloy, this square bar delivers excellent structural integrity, corrosion resistance, and machinability — making it a trusted material in aerospace, automotive, marine, and architectural applications.
Key Features:
True 31.8 mm (1¼″ x 1¼″) Square Profile
Perfectly square, precisely cut edges make this bar ideal for tight-fit assemblies and clean joins.
6082‑T6 Alloy Strength
Heat-treated for superior mechanical properties — combining high tensile strength with excellent corrosion resistance and lightweight form.
CNC & Fabrication Ready
Machine it, mill it, drill it — this bar handles like a pro on CNCs, lathes, and standard shop tools with low wear and high precision.
Raw Mill Finish
Smooth, uncoated surface gives you full flexibility for anodizing, painting, welding, or polishing based on your project needs.
Industrial-Grade Material
Used across industries for structural frames, custom brackets, heavy-duty jigs, machine parts, and engineering prototypes.
Ideal For:
CNC machining & milling
Custom fabrication projects
Load-bearing structural builds
Heavy-duty DIY or industrial use
Marine, aerospace & mechanical applications
Specifications:
Measurement Type |
Imperial |
Size (Metric) |
31.75 mm x 31.75 mm |
Finish |
Standard Mill Finish |
Proof Stress |
260 MPa (Min) |
Shear Strength |
84 to 220 MPa |
Thermal Expansion |
24 × 10⁻⁶ /K |
Modulus of Elasticity |
70 GPa |
Thermal Conductivity |
180 W/m.K |
Electrical Resistivity |
0.038 × 10⁻⁶ Ω.m |
Weldability (Resistance) |
Good |
Upgrade your material stock with a bar that works as hard as you do. The Heavy-Duty 31.8 mm Aluminium Square Bar – 6082‑T6 Grade is cut for performance, built for precision, and ready for whatever you throw at it.