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6061 Aluminum Flat Bars - 3/8 Inch X 3/4 Inch
Image 6061 Aluminum Flat Bars - 3/8" X 3/4"

6061 Aluminum Flat Bars - 3/8 Inch X 3/4 Inch

In stock
SKU
AL61FB.375X.75
$15.05
Be the first to review this product
3/8" x 3/4" 6061-T6 Aluminum Flat Bar, sold in 144" lengths. Conforms to ASTM B211 standards, delivering 45,000 PSI tensile strength with good machinability and excellent weldability. This small-width bar is ideal for manufacturing brackets, straps, shims, and small frame components where a high strength-to-weight ratio is essential. In stock for same-day Los Angeles pickup.

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Product Description
Reviews
Questions 0
More Information
Weight0.341700
bobco_dimensions_width0.75
bobco_dimensions_length144
bobco_thickness0.375
price_21to500
price_11to200
price_6to100
addon_charges_fraction2
addon_charges_percentage20
addon_charges_simple7
MAX LENGTHS12
FULL LENGTH PRICE19.99
Thickness0.375
Dimension Length144.000000
Dimension Width0.750000
Dimension Height0.375000

6061 Aluminum Flat Bars - 3/8 Inch X 3/4 Inch

This 3/8" x 3/4" 6061-T6 Aluminum Flat Bar offers a versatile combination of high strength, good machinability, and weldability. It meets ASTM B211 specifications, and its excellent corrosion resistance makes it ideal for structural framing, machined parts, and architectural trim. In stock Los Angeles.

  • 6061-T6 Aluminum Construction
  • ASTM B211 Certified
  • 45,000 PSI Tensile Strength
  • Excellent Machinability & Weldability
Overview|Specifications|Applications|Finish Options|How to Measure|Order Checklist

6061-T6 aluminum is a precipitation-hardened alloy containing magnesium and silicon, solution heat-treated and artificially aged to achieve optimal strength. This process results in a material with a high strength-to-weight ratio, excellent corrosion resistance, and superior weldability, conforming to ASTM B211. It provides a reliable, lightweight alternative to steel for numerous structural and fabrication projects.

As a small-width bar, this 3/4" wide size is perfectly suited for creating custom brackets, support straps, shims, and small frame components. Its flat, consistent surfaces are easy to drill, tap, and machine, making it a go-to choice for mounting plates and general fabrication repairs.

Specifications

  • Material: 6061-T6 Aluminum
  • Standards: ASTM B211
  • Strength/Tensile: 45,000 PSI
  • Dimensions: 3/8" Thickness x 3/4" Width x 144" Length
  • Finish: T6 Temper (Mill Finish)
  • Certifications: MTR Available

Applications

  • Machining: Custom brackets and mounting plates - good machinability allows for precise drilling and tapping.
  • Structural: Lightweight gussets and support straps - high strength-to-weight ratio for effective reinforcement.
  • Architectural: Window frames and trim - excellent corrosion resistance and acceptance of coatings.
  • General Fabrication: Repair components and base plates - easily cut, formed, and welded for versatile use.

Target Users

Machinists, fabricators, and engineers rely on 6061-T6 flat bar for its versatility and reliability in structural and fabrication projects throughout the Los Angeles area.

Finish Options

This product comes standard with a T6 temper, which has a mill finish. The smooth surface is ready for machining or fabrication. For specific project requirements, 6061 aluminum can be easily anodized for enhanced corrosion resistance and color, or powder coated for a durable finish. Contact our Los Angeles sales team for custom finish inquiries.

How to Measure

Flat bar is measured by its thickness and its width across the rectangular cross-section. Use calipers for an accurate reading of both dimensions.

Example: To order this flat bar, specify "6061 Aluminum Flat Bar, 3/8" thick x 3/4" wide x 144" long".

Order Checklist

  • Product name and required dimensions (3/8" x 3/4" x 144")
  • Material specification and quantity
  • Confirm grade (6061-T6) meets requirements
  • Surface finish requirements (T6 Temper)
  • Certifications required (Mill Test Report)
  • Special handling or delivery requirements

Quick Facts

Product
6061 Aluminum Flat Bars - 3/8 Inch X 3/4 Inch
Material
6061-T6 Aluminum
Standards
ASTM B211
Key Properties
45,000 PSI tensile, Excellent Machinability, Excellent Weldability
Primary Applications
Structural Brackets, Machined Parts, Mounting Plates
Location
Los Angeles warehouse - Same-day pickup available
Request a QuoteAsk an Expert

Available Sizes

We stock 6061-T6 Aluminum Flat Bar in widths from 1/2" to 6", thicknesses from 1/8" to 2", and standard lengths of 144". This 3/8" x 3/4" size is available for immediate pickup in Los Angeles.

Custom cutting services available.

Contact for Sizing
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You're reviewing:6061 Aluminum Flat Bars - 3/8 Inch X 3/4 Inch
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