6061 Aluminum Rounds - 4-3/4 Inches
6061-T6 Aluminum Round Bar - 4-3/4" x 144"
This 4-3/4" diameter 6061-T6 Aluminum Round Bar provides an excellent strength-to-weight ratio for demanding applications. Certified to ASTM B211, it features 45,000 PSI tensile strength, making it ideal for large machined parts and structural components where durability is essential. In stock Los Angeles.
- 6061-T6 Aluminum Construction
- ASTM B211 Certified
- 45,000 PSI Tensile Strength
- Excellent Machinability & Corrosion Resistance
6061-T6 aluminum round bar is a precipitation-hardened alloy containing magnesium and silicon, solution heat-treated and artificially aged to achieve its high strength characteristics. This process results in a material with good machinability, excellent weldability, and superior corrosion resistance. Conforming to ASTM B211, it is one of the most versatile and widely used aluminum grades for general-purpose structural and machining projects.
As a large-diameter bar, this 4-3/4" round stock is perfectly suited for manufacturing heavy-duty shafts, large rollers for industrial equipment, forging stock for custom parts, and sizable machined components where structural integrity and minimal weight are critical design factors.
Specifications
- Material: 6061-T6 Aluminum
- Standards: ASTM B211
- Strength/Tensile: 45,000 PSI
- Dimensions: 4-3/4" diameter x 144" length
- Finish: T6 Temper, Mill Finish
- Certifications: MTR Available
Applications
- Industrial Machinery: Heavy-duty shafts and rollers - high strength for load bearing and torque transfer.
- Aerospace: Large structural fittings and mounts - excellent strength-to-weight ratio for aircraft components.
- General Fabrication: Base plates, forging stock, and large fixtures - easily machined into complex, durable parts.
- Marine: Structural supports and large fittings - superior corrosion resistance in marine environments.
Target Users
Machinists, fabricators, and structural engineers rely on 6061-T6 Aluminum Round Bar for its reliable performance and workability in demanding projects throughout the Los Angeles area.
Finish Options
This product comes standard with a mill finish characteristic of the T6 temper process. It is ready for machining or polishing. For specific project requirements, other finishes such as anodizing or powder coating can be applied after fabrication. 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 its circular cross-section. Use calipers or a micrometer for an accurate measurement.
Example: To order this round bar, specify "6061 Aluminum Round Bar, 4-3/4" diameter x 144" length".
Order Checklist
- Product name and required dimensions (4-3/4" x 144")
- Material specification and quantity
- Confirm grade (6061-T6) meets requirements
- Surface finish requirements (Mill Finish)
- Certifications required (Mill Test Report)
- Special handling or delivery requirements
Quick Facts
- Product
- 6061 Aluminum Rounds - 4-3/4 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 Aluminum Round Bar in diameters from 1/8" to 6" and lengths up to 144". This 4-3/4" x 144" size is available for immediate pickup in Los Angeles.
Custom cutting services available.
Contact for Sizing