Skip to Content
800-262-2605 | 866-267-8335 Chat with us
Special discounts for local customers
Find Metal
Toggle Nav Bobco Metals
  • Steel
    • Hot Rolled Steel
      • Hot Rolled Rounds
      • Hot Rolled Squares
      • Hot Rolled Flat Bars
      • Hot Rolled Re-Inforcing Bars
      • Hot Rolled Angles
      • Hot Rolled Channels
      • Hot Rolled Sheets
      • Hot Rolled Plates
      • Hot Rolled Diamond Plate
      • Hot Rolled Square Tubes
      • Hot Rolled Rectangular Tubes
      • Hot Rolled Round Tubes
      • Hot Rolled Black Pipe
      • Hot Rolled I-Beams
      • Hot Rolled Expanded Metal
      Hot Rolled Steel
    • Cold Rolled Steel
      • Cold Rolled Rounds
      • Cold Rolled Squares
      • Cold Rolled Flat Bars
      • Cold Rolled Hexagons
      • Cold Rolled Sheets
      • Cold Rolled All Thread
      Cold Rolled Steel
    • Galvanized
      • Galvanized Sheets
      • Galvanized Square Tubes
      • Galvanized Pipes
      • Galvanized Fence Posts
      • Galvanized Steel Roofing and Sidings
      Galvanized
  • Stainless Steel
    • Type 304
      • Type 304 Round Tubes
      • Type 304 Square Tubes
      • Type 304 Rounds
      • Type 304 Plates
      • Type 304 Angles
      • Type 304 Flats
      • Type 304 Sheets
      • Type 304 Squares
      • Type 304 Pipe
      • Type 304 Rectangular Tubes
      Type 304
  • Aluminum
    • 3003 Aluminum
      • 3003 Aluminum Sheets
      • 3003 Aluminum Plates
      • 3003 Aluminum Diamond Plate
      3003 Aluminum
    • 5052 Aluminum
      • 5052 Aluminum Sheets
      5052 Aluminum
    • 6061 Aluminum
      • 6061 Aluminum Rounds
      • 6061 Aluminum Squares
      • 6061 Aluminum Flat Bars
      • 6061 Aluminum Sheets
      • 6061 Aluminum Plates
      • 6061 Aluminum Square Tubes
      • 6061 Aluminum Rectangular Tubes
      • 6061 Aluminum Round Tubes
      6061 Aluminum
    • 6063 Aluminum
      • 6063 Aluminum Angles
      • 6063 Aluminum Channels
      • 6063 Aluminum Square Tubes
      • 6063 Aluminum Pipe
      6063 Aluminum
  • Hardware
    • Gate & Fence Hardware
      • Door And Gate Closure
        • Hinges
          • Barrel Hinges
          • Butterfly Hinges
        • Locksets
          • Lockbox
          • Door Locks
          • Groove Wheels And Box
          • Slide Bolt
          • Gate Spring
          • Rubber Roller
          • Gate Chain
          • Steel Caps
          • Plastic Caps
          • Post Ball Cap
          • Razorwire
          • Cane Bolt
          • Gate Spring Roller
          • Steel Tubing Ring
        • Gate Operators
          • Eagle Gate Operator
          • Remotes
      Gate & Fence Hardware
    • Fasteners
      • Pan Head Screws
      • Hex Washer Head, Self Drilling Screw
      • Hex Lag Screw
      • One Way Screw
      • Sleeve Anchor
      • Wedge Anchor
      • Hex Washer Head
      Fasteners
    • Power Tools
      • Cutting Disk
      • Flap Disk
      • Grinding Disk
      • Drill Bits
        • Cobalt
        • Masonry
      Power Tools
    • Welding Machine And Supplies
      • Bobco Mini Welding Machine
      • Electrodes
        • Stainless Steel Electrodes
        • Aluminum Welding Electrodes
        • 6013 All Purpose Welding Rod
      • Welding Wires
        • Mig Wire
        • Flux Wire
      • Welding Helmets
      Welding Machine And Supplies
    • Paint And Cleaners
      • Spray Cans
        • Finish
        • Primer
      • Gallons
        • Finish
        • Primer
      • Spray Gun
      • Paint Thinner
      Paint And Cleaners
Search
Advanced Search
My Account
  • Sign In
  • Create an Account
My Cart items item
  • Home
  •  
6061 Aluminum Flat Bars - 3/4 Inch X 6 Inch
Image 6061 Aluminum Flat Bars - 3/4" X 6"

6061 Aluminum Flat Bars - 3/4 Inch X 6 Inch

In stock
SKU
AL61FB.750X6.00
$460.63
Be the first to review this product
6 inch by 3/4 inch 6061-T6 Aluminum Flat Bar, sold in 144-inch lengths. Conforming to ASTM B211, this heat-treated alloy combines 45,000 PSI tensile strength with good workability and excellent corrosion resistance. The large cross-section is ideal for manufacturing base plates, heavy structural components, die components, and mounting blocks for industrial equipment. In stock for same-day Los Angeles pickup.

Add to Compare
Product Description
Reviews
Questions 0
More Information
Weight 5.466700
bobco_dimensions_width 6
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 6.000000
Dimension Height 0.750000
FULL LENGTH PRICE 460.63
full_length 12
addon_charges_fraction 5

6061 Aluminum Flat Bars - 3/4 Inch X 6 Inch

This 6" x 3/4" 6061-T6 Aluminum Flat Bar is a versatile, heat-treatable structural alloy. Certified to ASTM B211, it provides an excellent combination of 45,000 PSI tensile strength, good machinability, and superior corrosion resistance, making it a reliable choice for structural applications. In stock Los Angeles.

  • 6061-T6 Aluminum Construction
  • ASTM B211 Certified
  • 45,000 PSI Tensile Strength
  • Excellent Corrosion Resistance
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 for optimal strength. This process results in a material with a high strength-to-weight ratio, excellent weldability, and superior corrosion resistance. Conforming to ASTM B211, it is one of the most widely used aluminum alloys for general-purpose structural and fabrication projects.

The large 6" x 3/4" cross-section of this flat bar makes it ideal for heavy-duty applications requiring strength and rigidity. Common uses include fabricating base plates for machinery, structural framing members, die components, and mounting blocks where stability and load-bearing capacity are critical.

Specifications

  • Material: 6061-T6 Aluminum
  • Standards: ASTM B211
  • Strength/Tensile: 45,000 PSI
  • Dimensions: 6" Width x 3/4" Thickness x 144" Length
  • Finish: T6 Temper (Solution Heat-Treated & Artificially Aged)
  • Certifications: Mill Test Report (MTR) Available

Applications

  • Structural Framing: Support members and base plates - its large profile provides excellent rigidity and load distribution.
  • Machined Parts: Heavy mounting blocks, jigs, and fixtures - provides a stable, easily machined base for large components.
  • Transportation: Trailer frames and chassis components - high strength-to-weight ratio is ideal for large vehicle structures.
  • General Fabrication: Gussets and heavy brackets - provides strong reinforcement for welded structural assemblies.

Target Users

Fabricators, machinists, and structural engineers rely on 6061-T6 flat bar for its combination of strength, workability, and corrosion resistance in industries throughout the Los Angeles area.

Finish Options

This product comes standard with a mill finish and T6 temper. Its smooth surface provides a good base for various finishing treatments. For specific project requirements, finishes such as anodizing or powder coating may be applied after fabrication. Contact our Los Angeles sales team for custom finish inquiries.

How to Measure

Flat bar is measured by its Width (the larger flat dimension) and its Thickness (the smaller dimension). Use calipers for an accurate measurement.

Example: To order this flat bar, specify "6061 Aluminum Flat Bar, 6 inch width by 3/4 inch thickness".

Order Checklist

  • Product name and required dimensions (6" x 3/4" x 144")
  • Material specification and quantity
  • Confirm grade (6061-T6) meets requirements
  • Surface finish requirements (T6 Mill Finish)
  • Certifications required (Mill Test Report)
  • Special handling or delivery requirements

Quick Facts

Product
6061 Aluminum Flat Bars - 3/4 Inch X 6 Inch
Material
6061-T6 Aluminum
Standards
ASTM B211
Key Properties
45,000 PSI tensile, good machinability, excellent corrosion resistance
Primary Applications
Base Plates, Structural Framing, Machined Components
Location
Los Angeles warehouse - Same-day pickup available
Request a QuoteAsk an Expert

Available Sizes

We stock 6061 Aluminum Flat Bars in widths from 1/2" to 6" and thicknesses from 1/8" to 2". This 6" x 3/4" size is available for immediate pickup in Los Angeles.

Custom cutting services available.

Contact for Sizing
Write Your Own Review
You're reviewing:6061 Aluminum Flat Bars - 3/4 Inch X 6 Inch
Frequently Bought Together
  • 6061 Aluminum Flat Bars - 3/4 Inch X 6 Inch
    $460.63
  • 6061 Aluminum Flat Bars - 3/8" X 1-1/2"
    6061 Aluminum Flat Bars - 3/8 Inch X 1-1/2 Inch
    $57.56
  • 6061 Aluminum Flat Bars - 1/2" X 8"
    6061 Aluminum Flat Bars - 1/2 Inch X 8 Inch
    $275.42
  • 6061 Aluminum Flat Bars - 3/8" X 3/4"
    6061 Aluminum Flat Bars - 3/8 Inch X 3/4 Inch
    $28.78
  • 6061 Aluminum Flat Bars - 1/4" X 1-1/4"
    6061 Aluminum Flat Bars - 1/4 Inch X 1-1/4 Inch
    $22.18
Total price
Customers Also Bought
  1. 6061 Aluminum Flat Bars - 5/8" X 3"
    6061 Aluminum Flat Bars - 5/8 Inch X 3 Inch
    $133.09
  2. 6061 Aluminum Flat Bars - 1/8" X 5/8"
    6061 Aluminum Flat Bars - 1/8 Inch X 5/8 Inch
    $5.37
  3. 6061 Aluminum Flat Bars - 1/4" X 2-1/2"
    6061 Aluminum Flat Bars - 1/4 Inch X 2-1/2 Inch
    $63.95
  4. 6061 Aluminum Flat Bars - 3/4" X 4"
    6061 Aluminum Flat Bars - 3/4 Inch X 4 Inch
    $307.49
  5. 6061 Aluminum Flat Bars - 1/4 Inch X 3/4 Inch
    6061 Aluminum Flat Bars - 1/4 Inch X 3/4 Inch
    $20.41
Bobco Truck Delivery
30 miles radius
100% Full Support
We are glad to help at every step
Customer Security
is our first top priority
Carbon free
shipping available
Company Info
  • About Bobco Metals
  • Privacy Policy
  • Return Policy
  • Company Policy
  • Careers
Learn More
  • Terms of Service
  • CA Proposition 65
  • Downloads
  • Pay Offline
  • Blog
Support
  • Questions? We’d be happy to help.
  • Quick RFQ
  • Bobco Metals, LLC, Steel, Los Angeles, CA
Store
  • Find a store near your location.
Bobco Metals
2000 S. Alameda St.
Los Angeles, 90058
Directions Email Call
Email: sales@bobcometal.com
Phone: 866-26STEEL â€ĸ 877-433-9699
Office Hours:
Mon–Fri: 7:30 AM – 4:30 PM (PST)
Sat: 7:30 AM – 12:00 NN (PST)
Closed on holidays
Sign up for latest offers
Get updates, promos, and stock alerts.
Newsletter
  • Privacy and Cookie Policy
  • Search Terms
  • Advanced Search
  • Orders and Returns
  • Contact Us
  • Quick RFQ
  • Blog
  • Site Map
Copyright Š 2020 Bobco Metals. Since 1955. All rights reserved.

BOB BOBSON is waiting to hear from you!

Sign up for our newsletter to get great deals, the latest news about our company, and your favorite product.

Newsletter
Don't show anymore
Find Metal

Find Your Metal Quickly

Search or select your specifications to find the perfect metal product

Loading Metal Data...
âš ī¸
Selection Preview

📐 Sheet Calculator

Enter dimensions in:
Quantity Width (ft) Length (ft) Price
×
Enter number of pieces needed
Maximum width will be set based on product specifications
Maximum length will be set based on product specifications
Enter a Size

Cutting tolerance: +/- 1/16"

For miter cuts or bulk orders, please contact us.

Please note: Custom cut items cannot be returned or canceled once cutting has started. Additional processing time may apply.

📏 Bar Calculator

Quantity Length Price
×
Enter number of pieces needed
Maximum length will be set based on product specifications
Optional additional inches, maximum 11
Enter a Size

Cutting tolerance: +/- 1/16"

For miter cuts or bulk orders, please contact us.

Please note: Custom cut items cannot be returned or canceled once cutting has started. Additional processing time may apply.

View Cart & Checkout