6061 Aluminum Flat Bars - 1 Inch X 4 Inch
6061 Aluminum Flat Bars - 1 Inch X 4 Inch
This 1" x 4" 6061-T6 aluminum flat bar is a versatile structural material conforming to ASTM B211. It offers a high strength-to-weight ratio, 45,000 PSI tensile strength, and excellent corrosion resistance, making it ideal for structural framing and machined parts. In stock Los Angeles.
- 6061-T6 Aluminum Construction
- ASTM B211 Certified
- 45,000 PSI Tensile Strength
- Excellent Corrosion Resistance
6061-T6 aluminum is a precipitation-hardened alloy containing magnesium and silicon, known for its versatile combination of properties. This heat-treated grade conforms to ASTM B211, providing high strength, excellent weldability, and superior corrosion resistance. Its T6 temper signifies it has been solution heat-treated and artificially aged to achieve optimal mechanical properties, including 45,000 PSI tensile strength.
With a substantial 1" x 4" cross-section, this large flat bar is an excellent choice for applications requiring rigidity and load-bearing capacity. It is frequently used for fabricating machinery base plates, heavy structural frames, support brackets, and die components.
Specifications
- Material: 6061-T6 Aluminum
- Standards: ASTM B211
- Strength/Tensile: 45,000 PSI
- Dimensions: 1" Thickness x 4" Width x 144" Length
- Finish: T6 Temper, Mill Finish
- Certifications: MTR Available
Applications
- Machinery & Equipment: Base plates - provides a stable, strong, and lightweight foundation for heavy equipment.
- Structural Fabrication: Support brackets and frames - high strength-to-weight ratio allows for strong yet lightweight structures.
- Marine & Transportation: Chassis components - excellent corrosion resistance is suitable for demanding environments.
- Tool & Die: Jigs and fixtures - good machinability and dimensional stability make it easy to create precision tooling.
Target Users
Machinists, structural fabricators, and engineers rely on 6061-T6 aluminum flat bar for its strength and versatility in industrial and architectural projects throughout the Los Angeles area.
Finish Options
This product comes standard with a mill finish, characterized by a smooth, unpolished surface direct from the rolling process. For specific project requirements, 6061 aluminum can be anodized for enhanced corrosion resistance and color, or powder coated for a durable, decorative finish. Contact our Los Angeles sales team for custom finish inquiries.
How to Measure
Flat bar is measured by its Thickness (A) and Width (B). Use calipers for an accurate measurement of the rectangular cross-section.
Example: To order this flat bar, specify "6061 Aluminum Flat Bar, 1 inch thick by 4 inches wide by 144 inches long".
Order Checklist
- Product name and required dimensions (1" x 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 Flat Bars - 1 Inch X 4 Inch
- Material
- 6061-T6 Aluminum
- Standards
- ASTM B211
- Key Properties
- 45,000 PSI tensile, Excellent Weldability, Good Machinability
- Primary Applications
- Base plates, Structural framing, Marine components
- Location
- Los Angeles warehouse - Same-day pickup available
Available Sizes
We stock 6061 Aluminum Flat Bar in thicknesses from 1/8" to 2", widths from 1/2" to 6", and lengths up to 144". This 1" x 4" x 144" size is available for immediate pickup in Los Angeles.
Custom cutting services available.
Contact for Sizing