6061 Aluminum Rounds - 1-1/8 Inches
6061-T6 Aluminum Round Bar - 1-1/8" x 144"
This 1-1/8" diameter 6061-T6 Aluminum Round Bar offers a high strength-to-weight ratio, conforming to ASTM B211. It combines 45,000 PSI tensile strength with excellent machinability and corrosion resistance, making it ideal for machined structural components and custom parts. 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, solution heat-treated and artificially aged to achieve its impressive strength. It meets ASTM B211 standards and provides an excellent combination of strength, workability, and corrosion resistance. This grade is easily welded and readily accepts finishes like anodizing, making it one of the most versatile aluminum alloys available for general-purpose fabrication.
As a medium-diameter bar, this 1-1/8" round is perfectly suited for general-purpose shafts, axles, bushings, and spacers. It is a go-to size for CNC machining of structural fittings, automotive components, and marine hardware where a balance of strength and machinability is required.
Specifications
- Material: 6061-T6 Aluminum
- Standards: ASTM B211
- Strength/Tensile: 45,000 PSI
- Dimensions: 1-1/8" Diameter x 144" Length
- Finish: T6 Temper (Solution Heat Treated & Artificially Aged)
- Certifications: MTR Available
Applications
- Automotive: Suspension components, custom brackets - High strength-to-weight ratio.
- Marine: Boat fittings and shafts - Superior corrosion resistance in marine environments.
- General Fabrication: Base plates, jigs, and fixtures - Easily machined and welded into complex shapes.
- Structural: Architectural frames and support components - Good structural strength and lightweight nature.
Target Users
Machinists, fabricators, engineers, and prototype developers rely on 6061-T6 Round Bar for its reliable performance and versatility in structural applications throughout the Los Angeles area.
Finish Options
This product comes standard with a T6 temper and a mill finish. The surface may have minor imperfections from the manufacturing process. For specific project requirements, custom finishes such as anodizing or polishing are possible 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 the circular cross-section. Use calipers for an accurate reading.
Example: To order this round bar, specify "6061 Aluminum Round, 1-1/8" diameter x 144" length".
Order Checklist
- Product name and required dimensions (1-1/8" Diameter 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 - 1-1/8" x 144"
- Material
- 6061-T6 Aluminum
- Standards
- ASTM B211
- Key Properties
- 45,000 PSI tensile, Excellent Machinability, Excellent Corrosion Resistance
- Primary Applications
- Machined parts, structural components, shafts
- 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 standard lengths of 144". This 1-1/8" x 144" size is available for immediate pickup in Los Angeles.
Custom cutting services available.
Contact for Sizing

