Designed for engineers, makers, and metalwork pros, the Machinist‑Grade Aluminium Square Bar (12.7 mm) offers unmatched dimensional stability and fabrication-ready versatility. With its fine-mill finish and precision-cut edges, this solid aluminium stock is ideal for a range of demanding applications — from high-tolerance custom builds to compact structural projects.
Whether you're milling a component, crafting a bracket, or prototyping with CNC tools, this aluminium block is engineered to meet your highest standards.
Key Features:
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True 12.7 mm x 12.7 mm Sizing
Consistently milled to exact dimensions — perfect for critical fitting, alignment, and symmetrical design work.
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Fine-Mill Finish Surface
Clean, smooth texture straight from the mill. Great for welding, anodizing, painting, or polishing.
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Built for Precision
Excellent machinability — cuts cleanly and performs flawlessly in drilling, tapping, routing, and shaping tasks.
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Durable & Lightweight
Offers structural integrity without unnecessary bulk. Ideal for compact builds that require both rigidity and ease of handling.
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Professional-Grade Quality
Trusted by machinists, metal artists, CNC users, and prototype developers for its reliability and uniformity.
Common Uses:
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CNC machining & milling projects
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Custom brackets & frames
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Workshop jigs and fixtures
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Architectural and mechanical models
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Technical repairs and reinforcements
Specifications:
| Weight per Meter (Kg/m) |
0.44 |
| Measurement Type |
Imperial |
| Metric Dimensions |
12.7 mm x 12.7 mm |
| Finish |
Standard Mill Finish |
| Proof Stress |
Minimum 260 MPa |
| Shear Strength |
84 to 220 MPa |
| Thermal Expansion |
24 x10^-6 /K |
| Modulus of Elasticity |
70 GPa |
| Thermal Conductivity |
180 W/m.K |
| Electrical Resistivity |
0.038 x10^-6 Ω .m |
| Resistance Weldability |
Good |
Fast Delivery Dispatch in 24 hrs
Satisfaction Guaranteed.
Secure Payments
Need help? Call Us 01744520110 or email sales@industrialproducts-uk.co.uk
