6061 Aluminum Rounds - 5-1/4 Inches
6061-T6 Aluminum Round Bar - 5-1/4" x 144"
This 5-1/4" diameter 6061-T6 Aluminum Round Bar is a high-strength, versatile structural alloy. Conforming to ASTM B211, it delivers 45,000 PSI tensile strength, excellent corrosion resistance, and good machinability, making it ideal for large structural components and machined parts. In stock Los Angeles.
- 6061-T6 Aluminum Construction
- ASTM B211 Certified
- 45,000 PSI Tensile Strength
- Excellent Corrosion Resistance
6061-T6 aluminum is a precipitation-hardened alloy containing magnesium and silicon, known for its high strength-to-weight ratio. This round bar is produced to a T6 temper (solution heat-treated and artificially aged) for maximum strength and hardness. Conforming to ASTM B211, it combines 45,000 PSI tensile strength with good workability, making it a reliable choice for demanding applications.
As a large diameter bar, this 5-1/4" round is perfectly suited for heavy-duty industrial applications. Common uses include manufacturing large shafts, rollers, structural supports, forging stock, and robust machined components where size, strength, and durability are critical project requirements.
Specifications
- Material: 6061-T6 Aluminum
- Standards: ASTM B211
- Strength/Tensile: 45,000 PSI
- Dimensions: 5-1/4" Diameter x 144" Length
- Finish: T6 Temper (Mill Finish)
- Certifications: MTR Available
Applications
- Industrial Machinery: Heavy-duty shafts and rollers - excellent strength and machinability for large rotating parts.
- Aerospace & Defense: Structural fittings and mounts - high strength-to-weight ratio for robust, lightweight components.
- Marine: Large boat fittings and structural frames - superior corrosion resistance in marine environments.
- Tool & Die: Jigs, fixtures, and base plates - good dimensional stability and easy to machine into complex shapes.
Target Users
Engineers, machinists, and heavy fabricators rely on 6061-T6 round bar for its reliable performance in structural and machining applications throughout the Los Angeles area.
Finish Options
This product comes standard with a mill finish in the T6 temper condition, characterized by a smooth, unpolished surface. For specific project requirements, other finishes such as anodizing or custom polishing may be available via special order. Contact our Los Angeles sales team for custom finish inquiries.
How to Measure
Round bar is measured by its diameter — the distance across the circular cross-section. Use calipers or a micrometer for an accurate measurement.
Example: To order this round bar, specify "6061 Aluminum Round, 5-1/4 inch diameter".
Order Checklist
- Product name and required dimensions (5-1/4" Diameter x 144" Length)
- 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-T6 Aluminum Round Bar - 5-1/4" x 144"
- Material
- 6061-T6 Aluminum
- Standards
- ASTM B211
- Key Properties
- 45,000 PSI tensile, Excellent Corrosion Resistance, Good Machinability
- Primary Applications
- Heavy-duty shafts, Large machined parts, Structural components
- Location
- Los Angeles warehouse - Same-day pickup available
Available Sizes
We stock 6061-T6 Aluminum Round Bar in diameters from 1/8" to over 6" and standard lengths up to 144". This 5-1/4" x 144" size is available for immediate pickup in Los Angeles.
Custom cutting services available.
Contact for Sizing