6061 Aluminum Rounds - 5-1/2 Inches
6061-T6 Aluminum Round Bar - 5-1/2" x 144"
This 5-1/2" diameter 6061-T6 Aluminum Round Bar is a high-strength, versatile structural alloy. Conforming to ASTM B211, it provides 45,000 PSI tensile strength with excellent machinability and corrosion resistance, making it ideal for large machined parts and heavy structural components. In stock Los Angeles.
- 6061-T6 Aluminum Construction
- ASTM B211 Certified
- 45,000 PSI Tensile Strength
- Excellent Machinability & Corrosion Resistance
6061-T6 aluminum is a precipitation-hardened alloy containing magnesium and silicon for high strength and toughness. Heat-treated to the T6 temper, it offers an optimal combination of mechanical properties. This round bar meets ASTM B211 standards and is known for its excellent weldability, good workability, and superior corrosion resistance, making it a reliable choice for demanding applications.
Classified as a large-diameter bar, this 5-1/2" size is specified for heavy-duty applications. It is commonly used as forging stock and for machining substantial components like heavy-duty shafts, large fixtures, structural rollers, and robust equipment base plates where strength and stability are critical.
Specifications
- Material: 6061-T6 Aluminum
- Standards: ASTM B211
- Strength/Tensile: 45,000 PSI
- Dimensions: 5-1/2" diameter x 144" length
- Finish: T6 Temper (Solution Heat Treated & Artificially Aged)
- Certifications: MTR Available
Applications
- Industrial Machinery: Heavy-duty shafts and rollers - withstands high loads and rotational stress.
- Tool & Die: Large fixtures and base plates - provides a stable, machinable foundation.
- Aerospace: Forging stock for structural components - excellent strength-to-weight ratio.
- Marine: Large boat fittings and structural supports - superior corrosion resistance in marine environments.
Target Users
Machinists, heavy equipment fabricators, and structural engineers rely on large-diameter 6061-T6 round bar for its strength and machinability in demanding projects throughout the Los Angeles area.
Finish Options
This product comes standard with a mill finish in the T6 temper condition. This provides a clean, raw surface suitable for most machining and structural applications. For specific project requirements, other finishes such as polishing or anodizing 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 Bar, 5-1/2" diameter x 144" length".
Order Checklist
- Product name and required dimensions (5-1/2" x 144")
- Material specification and quantity
- Confirm grade (6061-T6) meets requirements
- Surface finish requirements (T6 Temper)
- Certifications required (Mill Test Report)
- Special handling or delivery requirements
Quick Facts
- Product
- 6061-T6 Aluminum Round Bar - 5-1/2" x 144"
- 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 6" and larger, with standard lengths up to 144". This 5-1/2" x 144" size is available for immediate pickup in Los Angeles.
Custom cutting services available.
Contact for Sizing