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:
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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.
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6082‑T6 Alloy Strength
Heat-treated for superior mechanical properties — combining high tensile strength with excellent corrosion resistance and lightweight form.
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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.
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Raw Mill Finish
Smooth, uncoated surface gives you full flexibility for anodizing, painting, welding, or polishing based on your project needs.
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Industrial-Grade Material
Used across industries for structural frames, custom brackets, heavy-duty jigs, machine parts, and engineering prototypes.
Ideal For:
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CNC machining & milling
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Custom fabrication projects
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Load-bearing structural builds
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Heavy-duty DIY or industrial use
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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.