6061 Aluminum Flat Bars - 3/4 Inch X 3 Inch
| Weight | 2.733300 |
|---|---|
| bobco_dimensions_width | 3 |
| bobco_dimensions_length | 144 |
| bobco_thickness | 0.75 |
| price_21to50 | 0 |
| price_11to20 | 0 |
| price_6to10 | 0 |
| addon_charges_percentage | 20 |
| addon_charges_simple | 20 |
| MAX LENGTHS | 12 |
| Thickness | 0.75 |
| Dimension Length | 144.000000 |
| Dimension Width | 3.000000 |
| Dimension Height | 0.750000 |
| FULL LENGTH PRICE | 230.24 |
| full_length | 12 |
| addon_charges_fraction | 2 |
6061 Aluminum Flat Bar - 3/4" x 3"
This 3" x 3/4" 6061-T6 Aluminum Flat Bar offers a versatile combination of high strength, good machinability, and excellent corrosion resistance. Conforming to ASTM B211, its 45,000 PSI tensile strength is ideal for structural framing, machined components, 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, known for its excellent mechanical properties and weldability. The T6 temper indicates it has been solution heat-treated and artificially aged to reach its optimal strength. Conforming to ASTM B211, this grade provides a reliable, lightweight alternative to steel for structural applications where corrosion resistance is critical.
As a medium-width bar, this 3" x 3/4" size is perfectly suited for structural bracing, machine ways, wear strips, and mounting plates. Its substantial cross-section provides rigidity and strength for fabricated frames, support brackets, and custom tooling where dimensional stability is required.
Specifications
- Material: 6061-T6 Aluminum
- Standards: ASTM B211
- Strength/Tensile: 45,000 PSI
- Dimensions: 3" Width x 3/4" Thickness x 144" Length
- Finish: T6 Temper, Mill Finish
- Certifications: MTR Available
Applications
- Structural Fabrication: Braces and support members - high strength-to-weight ratio for rigid frames.
- Machining: Custom base plates and jigs - good machinability and flatness for precision parts.
- Marine: Boat fittings and frames - excellent corrosion resistance in marine environments.
- Transportation: Trailer components and brackets - lightweight and durable for vehicle construction.
Target Users
Fabricators, machinists, and structural engineers rely on 6061 flat bar for its versatile performance in industrial and architectural projects throughout the Los Angeles area.
Finish Options
This product comes standard with a mill finish, typical for extruded aluminum profiles. The T6 temper provides its strength. For projects requiring enhanced aesthetics or corrosion protection, 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 Width (A) and Thickness (B). Use calipers for an accurate reading of the rectangular cross-section.
Example: To order this flat bar, specify "6061 Aluminum Flat Bar, 3/4" Thickness x 3" Width x 144" Length".
Order Checklist
- Product name and required dimensions (3/4" x 3" 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 Bar - 3/4" X 3"
- Material
- 6061-T6 Aluminum
- Standards
- ASTM B211
- Key Properties
- 45,000 PSI tensile, good machinability, excellent corrosion resistance
- Primary Applications
- Structural bracing, base plates, machined parts
- Location
- Los Angeles warehouse - Same-day pickup available
Available Sizes
We stock 6061 Aluminum Flat Bar in widths from 1/2" to 6" and lengths up to 144". This 3" x 3/4" x 144" size is available for immediate pickup in Los Angeles.
Custom cutting services available.
Contact for Sizing