6061 Aluminum Flat Bars - 1-1/4 Inch X 1-1/2 Inch
6061-T6 Aluminum Flat Bar - 1-1/4" x 1-1/2"
This 1-1/4" x 1-1/2" 6061-T6 Aluminum Flat Bar is a versatile, heat-treatable structural alloy. Conforming to ASTM B211, it provides high strength, excellent corrosion resistance, and good machinability, making it ideal for structural frames, mounting plates, and general fabrication. In stock Los Angeles.
- 6061-T6 Aluminum Construction
- ASTM B211 Certified
- 45,000 PSI Tensile Strength
- Excellent Machinability & Weldability
6061-T6 aluminum is a precipitation-hardened alloy containing magnesium and silicon as its primary alloying elements. The T6 temper signifies it has been solution heat-treated and artificially aged to achieve optimal strength. Conforming to ASTM B211, this grade offers a versatile blend of high strength-to-weight ratio, superior corrosion resistance, and excellent weldability, making it a go-to for countless applications.
As a medium-sized bar, this 1-1/4" x 1-1/2" dimension is perfectly suited for structural bracing, support members for machinery, wear strips, and mounting plates. Its substantial cross-section provides rigidity and strength without the excessive weight of steel, ideal for fabricated assemblies.
Specifications
- Material: 6061-T6 Aluminum
- Standards: ASTM B211
- Strength/Tensile: 45,000 PSI
- Dimensions: 1-1/4" Thickness x 1-1/2" Width x 144" Length
- Finish: T6 Temper, Mill Finish
- Certifications: MTR Available
Applications
- Structural Fabrication: Support braces and frames - high strength-to-weight ratio for rigid assemblies.
- Machining: Custom brackets and mounting plates - good machinability for precision parts.
- Marine & Automotive: Fittings and chassis components - excellent corrosion resistance and light weight.
- General Repair: Wear strips and base plates - versatile size for various repair and maintenance tasks.
Target Users
Fabricators, machinists, and engineers rely on 6061-T6 aluminum flat bar for its balanced properties in structural and machined applications throughout the Los Angeles area.
Finish Options
This product comes standard with a mill finish in the T6 temper condition. Its surface is suitable for most industrial applications but can be further processed. For specific project requirements, finishes such as anodizing or powder coating can be applied. Contact our Los Angeles sales team for custom finish inquiries.
How to Measure
Flat bar is measured by its Thickness (A) and its Width (B). Use calipers for an accurate reading of the rectangular cross-section.
Example: To order this flat bar, specify "6061 Aluminum Flat Bar, 1-1/4" x 1-1/2" x 144" length".
Order Checklist
- Product name and required dimensions (1-1/4" x 1-1/2" x 144")
- Material specification and quantity
- Confirm grade (6061-T6) meets requirements
- Surface finish requirements (Mill Finish / T6 Temper)
- Certifications required (Mill Test Report)
- Special handling or delivery requirements
Quick Facts
- Product
- 6061-T6 Aluminum Flat Bar - 1-1/4" x 1-1/2"
- Material
- 6061-T6 Aluminum
- Standards
- ASTM B211
- Key Properties
- 45,000 PSI tensile, Excellent Weldability, Good Machinability
- Primary Applications
- Structural Bracing, Machined Components, Mounting Plates
- 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 1-1/4" x 1-1/2" size is available for immediate pickup in Los Angeles.
Custom cutting services available.
Contact for Sizing