The Premium Plain Mill Finish Aluminium Round Bar – 1 1/8″ (28.6 mm) Diameter is a precision-engineered solid rod built for serious performance in machining, fabrication, and structural applications. Crafted from durable 6082‑T6 aluminium alloy, this bar delivers an excellent combination of strength, corrosion resistance, and machinability, making it ideal for use in workshops, manufacturing, automotive, and heavy-duty engineering projects.
Supplied with a mill (plain) finish, this aluminium rod is uncoated and ready for custom processing—cutting, turning, welding, drilling, or anodizing. Whether you’re working with CNC equipment or manual tools, it offers dependable accuracy and industrial-grade performance.
Key Features:
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1 1/8″ (28.6 mm) Diameter Solid Round Rod – Precisely cut for optimal fit and dimensional consistency
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Plain Mill Finish – Supplied in raw form, ideal for machining, welding, or further finishing
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Versatile & Strong – Designed for high-load, structural, and custom-fabrication use
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Compatible with CNC & Lathe Work – Excellent workability across professional-grade equipment
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Made from 6082‑T6 Aluminium Alloy – High strength-to-weight ratio, excellent corrosion resistance, and fatigue durability
Typical Applications:
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Structural Supports & Reinforcements
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CNC Turning, Milling, and Machining
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Jigs, Fixtures & Mechanical Prototypes
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Automotive, Aerospace & Marine Engineering
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Workshop Projects & Industrial Repairs
Specifications:
Diameter |
1 1/8 inch (28.57 mm) |
Measurement Type |
Imperial |
Proof Stress |
260 MPa (Min) |
Shear Strength |
84–220 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 |
Why Choose This Aluminium Bar?
Whether you’re designing structural components, machining precision tools, or fabricating durable parts, this 1 1/8″ 6082‑T6 aluminium round bar is trusted by engineers, metalworkers, and industrial professionals for its consistency, strength, and adaptability. A true workhorse material for high-performance builds.