6061 Aluminum Squares - 1-1/2 Inches
6061-T6 Aluminum Square Bar - 1-1/2" x 1-1/2" x 144"
This 1-1/2" 6061-T6 aluminum square bar meets ASTM B211 standards, delivering a high strength-to-weight ratio and excellent corrosion resistance. With good machinability and superior weldability, it is a top choice for structural frames, machinery components, and transportation applications. In stock Los Angeles.
- 6061-T6 Aluminum Construction
- ASTM B211 Certified
- 45,000 PSI Tensile Strength
- Excellent Weldability & Machinability
6061-T6 is a precipitation-hardened aluminum alloy containing magnesium and silicon, providing high strength, good toughness, and excellent weldability. This square bar form, produced to ASTM B211 specifications, offers sharp corners and precise dimensional accuracy. Its T6 temper signifies it has been solution heat-treated and artificially aged to achieve its peak mechanical properties, making it a reliable structural material.
As a medium-sized profile, this 1-1/2" square bar is ideal for structural framing, equipment bases, support brackets, and jigs. Its combination of strength and workability makes it a popular choice for both general fabrication and precision machining applications where durability is key.
Specifications
- Material: 6061-T6 Aluminum
- Standards: ASTM B211
- Strength/Tensile: 45,000 PSI
- Dimensions: 1-1/2" x 1-1/2" x 144" length
- Finish: T6 Temper, Mill Finish
- Certifications: MTR Available
Applications
- Structural: Architectural frames and support brackets - high strength-to-weight ratio.
- Machinery: Jigs, fixtures, and base plates - excellent machinability and dimensional stability.
- Transportation: Automotive chassis components and marine fittings - good strength and corrosion resistance.
- Electronics: Mounting frames and electronic enclosures - good thermal conductivity and workability.
Target Users
Fabricators, machinists, and engineers rely on 6061-T6 Aluminum Square Bar for its versatile performance in structural and machined applications throughout the Los Angeles area.
Finish Options
This product comes standard with a mill finish and T6 temper. 6061 aluminum responds exceptionally well to finishing processes. For specific project requirements, other finishes such as anodizing for enhanced corrosion resistance or powder coating for color may be available via special order. Contact our Los Angeles sales team for custom finish inquiries.
How to Measure
Square bar is measured by its width (A) and height (B), which are equal. Use calipers for an accurate measurement of the flat sides.
Example: To order this square bar, specify "6061-T6 Aluminum Square, 1-1/2" x 144" length".
Order Checklist
- Product name and required dimensions (1-1/2" x 1-1/2" 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-T6 Aluminum Square Bar - 1-1/2" x 1-1/2" x 144"
- Material
- 6061-T6 Aluminum
- Standards
- ASTM B211
- Key Properties
- 45,000 PSI tensile, Excellent Weldability, Good Machinability
- Primary Applications
- Structural Frames, Machinery Parts, Jigs & Fixtures
- Location
- Los Angeles warehouse - Same-day pickup available
Available Sizes
We stock 6061-T6 Aluminum Square Bar in sizes from 1/4" to 4" and lengths up to 144". This 1-1/2" x 144" size is available for immediate pickup in Los Angeles.
Custom cutting services available.
Contact for Sizing