6061 Aluminum Flat Bars - 1/4 Inch X 5/8 Inch
6061-T6 Aluminum Flat Bar - 1/4" x 5/8" x 144"
The 1/4" x 5/8" 6061-T6 Aluminum Flat Bar is a precipitation-hardened alloy providing an excellent combination of strength, workability, and corrosion resistance. Certified to ASTM B211, it is ideal for structural framing, machined parts, and general fabrication. In stock for same-day Los Angeles pickup.
- 6061-T6 Aluminum Construction
- ASTM B211 Certified
- 45,000 PSI Tensile Strength
- Excellent Machinability & Weldability
6061-T6 aluminum is a heat-treated alloy with magnesium and silicon as its primary elements, offering a versatile mix of high strength, good workability, and excellent weldability. This flat bar is produced to meet ASTM B211 standards, ensuring consistent mechanical properties and dimensional tolerances. Its T6 temper signifies it has been solution heat-treated and artificially aged for optimal strength.
As a small-profile flat bar, this 1/4" x 5/8" size is perfectly suited for manufacturing lightweight brackets, mounting straps, shims, and edge trim. Its defined rectangular shape is easy to drill, tap, and cut for custom component fabrication and repair work, offering a strong yet lightweight solution.
Specifications
- Material: 6061-T6 Aluminum
- Standards: ASTM B211
- Strength/Tensile: 45,000 PSI
- Dimensions: 1/4" Thick x 5/8" Wide x 144" Length
- Finish: T6 Temper (Mill Finish)
- Certifications: Mill Test Report (MTR) Available
Applications
- Machined Components: Custom brackets and mounting plates - good machinability allows for precise features.
- Structural Framing: Lightweight support braces and gussets - high strength-to-weight ratio is a key benefit.
- Architectural Trim: Window and door components - excellent corrosion resistance prevents rust and staining.
- General Fabrication: Straps and wear strips - easy to cut and form for repairs and assemblies.
Target Users
Machinists, fabricators, engineers, and DIY enthusiasts rely on 6061-T6 Aluminum Flat Bar for its strength and versatility in projects throughout the Los Angeles area.
Finish Options
This product comes standard with a mill finish, typical of the T6 temper condition. 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 (A) and Width (B). Use calipers or a tape measure to determine the dimensions of the rectangular cross-section.
Example: To order this flat bar, specify "6061 Aluminum Flat Bar, 1/4 Inch Thick x 5/8 Inch Wide".
Order Checklist
- Product name and required dimensions (1/4" x 5/8")
- Material specification and quantity (feet or pieces)
- Confirm grade (6061-T6) meets requirements
- Surface finish requirements (Standard Mill Finish)
- Certifications required (Mill Test Report)
- Special cutting or delivery requirements
Quick Facts
- Product
- 6061 Aluminum Flat Bars - 1/4 Inch X 5/8 Inch
- Material
- 6061-T6 Aluminum
- Standards
- ASTM B211
- Key Properties
- 45,000 PSI tensile, Excellent Machinability, Excellent Weldability
- Primary Applications
- Brackets, Straps, Shims, Small Frame Stock
- 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 1/4" x 5/8" size is available for immediate pickup in Los Angeles.
Custom cutting services available.
Contact for Sizing