6061 Aluminum Rounds - 8-1/2 Inches
6061-T6 Aluminum Round Bar - 8-1/2" x 144"
This 8-1/2" diameter 6061-T6 Aluminum Round Bar offers a combination of high strength, excellent machinability, and superior corrosion resistance. Certified to ASTM B211, its 45,000 PSI tensile strength makes it ideal for heavy structural and machined components. In stock Los Angeles.
- 6061-T6 Aluminum Construction
- ASTM B211 Certified
- 45,000 PSI Tensile Strength
- Excellent Corrosion Resistance & Machinability
6061-T6 aluminum is a precipitation-hardened alloy containing magnesium and silicon, solution heat-treated and artificially aged to achieve its T6 temper. This process gives it a high strength-to-weight ratio and excellent corrosion resistance. Conforming to ASTM B211, it is one of the most versatile aluminum alloys, known for its good machinability, formability, and excellent joining characteristics for welded assemblies.
As a large diameter bar, this 8-1/2" round is ideal for applications requiring substantial strength and rigidity. Common uses include heavy-duty shafts, large industrial rollers, forging stock for custom parts, and major structural components where weight savings over steel is a critical factor.
Specifications
- Material: 6061-T6 Aluminum
- Standards: ASTM B211
- Strength/Tensile: 45,000 PSI
- Dimensions: 8-1/2" diameter x 144" length
- Finish: T6 Temper (Solution Heat-Treated & Artificially Aged)
- Certifications: MTR Available
Applications
- Industrial Machinery: Heavy-duty shafts and rollers - Large diameter provides strength for high-load applications.
- Forging: Custom forged parts - Excellent material for creating strong, lightweight custom shapes.
- Structural Engineering: Base plates and support columns - High strength-to-weight ratio reduces overall structural load.
- Aerospace & Defense: Large fixtures and tooling - Good machinability for creating dimensionally stable tooling.
Target Users
Machinists, structural engineers, and heavy equipment fabricators rely on 6061-T6 round bar for its reliable performance and workability in demanding applications throughout the Los Angeles area.
Finish Options
This product comes standard with a T6 temper mill finish. The surface may have minor cosmetic imperfections but is ideal for machining applications where the final surface will be finished. For specific project requirements, custom finishes can be sourced. Contact our Los Angeles sales team for custom finish inquiries.
How to Measure
Round bar is measured by its diameter — the distance across the widest point of the circular cross-section. Use calipers or a tape measure for an accurate reading.
Example: To order this round bar, specify "6061-T6 Aluminum Round Bar, 8-1/2" diameter x 144" length".
Order Checklist
- Product name and required dimensions (8-1/2" x 144")
- Material specification and quantity
- Confirm grade (6061-T6) meets requirements
- Surface finish requirements (T6 Mill Finish)
- Certifications required (Mill Test Report)
- Special handling or delivery requirements
Quick Facts
- Product
- 6061 Aluminum Rounds - 8-1/2 Inches
- Material
- 6061-T6 Aluminum
- Standards
- ASTM B211
- Key Properties
- 45,000 PSI tensile, excellent machinability, excellent corrosion resistance
- Primary Applications
- Heavy-duty shafts, forging stock, large machined parts
- Location
- Los Angeles warehouse - Same-day pickup available
Available Sizes
We stock 6061-T6 Aluminum Round Bar in diameters from 1/8" to 12" and lengths up to 144". This 8-1/2" x 144" size is available for immediate pickup in Los Angeles.
Custom cutting services available.
Contact for Sizing

