6061 Aluminum Flat Bars - 3/4 Inch X 5 Inch
6061-T6 Aluminum Flat Bar - 5" x 3/4" x 144"
This 5" x 3/4" 6061-T6 Aluminum Flat Bar offers an excellent strength-to-weight ratio for structural applications. Conforming to ASTM B211, its 45,000 PSI tensile strength, good machinability, and weldability make it a top choice for machinery components and framing. In stock Los Angeles.
- 6061-T6 Aluminum Construction
- ASTM B211 Certified
- 45,000 PSI Tensile Strength
- Excellent Weldability & Corrosion Resistance
6061-T6 aluminum is a precipitation-hardened alloy containing magnesium and silicon, making it one of the most versatile heat-treatable grades. It provides a reliable combination of high strength, excellent corrosion resistance, and good workability. Conforming to ASTM B211, its T6 temper is achieved through solution heat treatment and artificial aging, maximizing its mechanical properties for demanding structural roles.
As a large format bar, this 5" x 3/4" size is ideal for applications requiring substantial strength and a wide mounting surface. It is frequently used for machinery base plates, heavy-duty structural braces, die components, and large custom-machined parts where stability and durability are critical.
Specifications
- Material: 6061-T6 Aluminum
- Standards: ASTM B211
- Strength/Tensile: 45,000 PSI
- Dimensions: 5" Width x 3/4" Thickness x 144" Length
- Finish: T6 Temper (Mill Finish)
- Certifications: Mill Test Report (MTR) Available Upon Request
Applications
- Industrial Machinery: Base plates & mounting blocks - The 5" width provides a stable foundation for heavy equipment.
- Structural Fabrication: Gussets & heavy braces - Excellent strength-to-weight ratio for reinforcing frames and supports.
- Tool & Die: Jigs, fixtures, and molds - Good machinability and dimensional stability for precision tooling.
- Transportation: Trailer cross-members & frame components - Combines strength and light weight for improved fuel efficiency.
Target Users
Machinists, fabricators, and structural engineers rely on 6061-T6 flat bar for its strength and versatility in industrial and transportation projects throughout the Los Angeles area.
Finish Options
This product comes standard with a mill finish, which may include minor surface scuffs from handling. It is ready for machining or fabrication. For enhanced corrosion resistance or a decorative appearance, 6061 aluminum can be easily anodized, powder coated, or polished. Contact our Los Angeles sales team for custom finish inquiries.
How to Measure
Flat bar is measured by its thickness and its width. Use calipers to measure the two perpendicular flat sides of the bar's cross-section.
Example: To order this flat bar, specify "6061 Aluminum Flat Bar, 3/4 inch thick by 5 inch wide".
Order Checklist
- Product name and required dimensions (3/4" x 5")
- 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-T6 Aluminum Flat Bar - 5" x 3/4"
- Material
- 6061-T6 Aluminum
- Standards
- ASTM B211
- Key Properties
- 45,000 PSI tensile, Excellent Weldability, Good Machinability
- Primary Applications
- Base plates, structural bracing, machined parts
- Location
- Los Angeles warehouse - Same-day pickup available
Available Sizes
We stock 6061 Aluminum Flat Bar in thicknesses from 1/8" to 2" and widths from 1/2" to 6". This 5" x 3/4" size is available for immediate pickup in Los Angeles.
Custom cutting services available.
Contact for Sizing