Aluminum Round Bar

Aluminum Round Bar, also referred to as "rod," is a solid, extruded aluminum product designed for high precision and ease of fabrication. With excellent corrosion resistance and a lightweight profile, it is commonly used in structural reinforcements, DIY projects, and architectural frameworks where strength and machinability are important.

Aluminum Round Bars are available in 6061-T6511 and 6063-T5 alloys, offering a balance of strength, corrosion resistance, and workability. Frequently used in machining, fabrication, and load-bearing components, these bars provide excellent dimensional stability and surface finish for parts requiring precision and clean aesthetics.

Specifications
Available Sizes
6061-T6511 in 12-foot lengths, 6063-T5 in 16-foot lengths
Custom Cut Tolerance
±1/16"
Finishes
Mill Finish (extruded, may have surface scuffs or scratches)
Measurement Guide
Diameter X Length
PageTitle
Aluminum Round Bar, 6061 T6511 and 6063 T5 Rod, Machinable and Lightweight
Specifications
6061-T6511
6063-T5
ASTM B221
AMS-QQ-A-200/8
Applications
Aircraft construction and structural components
Marine and automotive applications
Brackets, jigs, and fixtures
Machine parts, shafts, and fasteners
Hinge pins, bike frames, and appliance fittings
Material Properties
High strength-to-weight ratio
Good corrosion resistance
Excellent weldability
Good machinability
Poor bending and forming capabilities (6061 alloy)
Heat-treatable for increased strength
Mechanical Properties
Tensile Strength = 45 ksi
Yield Strength = 40 ksi
Shear Strength = 30 ksi
Fatigue Strength = 14 ksi
Brinell Hardness = 95
Melting Point = 1,080 - 1,205°F
Chemistry
Aluminum: 98%
Chromium: 0.04 - 0.35%
Copper: 0.15 - 0.40%
Iron: 0.7% max
Magnesium: 0.8 - 1.2%
Manganese: 0.15% max
Silicon: 0.4 - 0.8%
Titanium: 0.15% max
Zinc: 0.25% max
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