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
Stainless Steel Angle 304 - 4 Inch X  4 Inch X 1/4 Inch
Image Image

Stainless Steel Angle 304 - 4 Inch X 4 Inch X 1/4 Inch

In stock
SKU
SSAN4-4
$72.67
Be the first to review this product
A 4" x 4" x 1/4" structural angle in 304 Stainless Steel, supplied in 240" lengths. This product meets ASTM A276 specifications, offering 73,200 PSI tensile strength, excellent weldability, and superior corrosion resistance. Its large profile is ideal for heavy-duty structural applications, including building frames, equipment supports, and industrial bracing where strength and environmental durability are critical. In stock for Los Angeles pickup.

Add to Compare
Product Description
Reviews
Questions 0
More Information
Weight6.600000
bobco_dimensions_width4
bobco_dimensions_length240
bobco_thickness0.25
price_21to500
price_11to200
price_6to100
addon_charges_fraction5
addon_charges_percentage40
addon_charges_simple15
MAX LENGTHS20
FULL LENGTH PRICE943.27
Thickness0.25
Dimension Length240.000000
Dimension Width4.000000
Dimension Height4.000000

Stainless Steel Angle 304 - 4 Inch X 4 Inch X 1/4 Inch

This 4" x 4" x 1/4" 304 Stainless Steel Angle provides robust structural support with excellent corrosion resistance. Conforming to ASTM A276, it features a 73,200 PSI tensile strength and superior weldability, making it ideal for heavy structural frames and industrial supports. In stock Los Angeles.

  • 304 Stainless Steel Construction
  • ASTM A276 Certified
  • 73,200 PSI Tensile Strength
  • Excellent Corrosion Resistance
Overview|Specifications|Applications|Finish Options|How to Measure|Order Checklist

Type 304 is the most versatile austenitic stainless steel, known as "18-8" for its 18% chromium and 8% nickel composition. This chemistry provides exceptional resistance to atmospheric corrosion and many chemical agents. Compliant with ASTM A276 standards, this angle is non-magnetic in the annealed condition and maintains its strength and toughness over a wide temperature range, ensuring reliable performance in demanding environments.

As a large 4" x 4" profile, this angle is engineered for substantial load-bearing applications. It is a primary component for building frames, heavy equipment bases, industrial support structures, and large-scale architectural elements where both structural integrity and long-term durability against corrosion are essential.

Specifications

  • Material: 304 Stainless Steel
  • Standards: ASTM A276
  • Strength/Tensile: 73,200 PSI
  • Dimensions: 4" Leg x 4" Leg x 1/4" Thickness x 240" Length
  • Finish: Mill Finish, Annealed
  • Certifications: Mill Test Report (MTR) available upon request.

Applications

  • Structural Engineering: Building frames, columns, and lintels - high strength and corrosion resistance for longevity.
  • Industrial Fabrication: Heavy equipment bases, conveyor system frames, and machinery supports - handles significant loads.
  • Architectural Construction: Large-scale corner guards, support brackets, and exposed structural elements.
  • Food & Beverage: Framework for large tanks and processing equipment - sanitary and non-reactive surface.

Target Users

Structural engineers, industrial fabricators, and construction contractors rely on 304 Stainless Steel Angle for its blend of strength and durability in projects throughout the Los Angeles area.

Finish Options

This product comes standard with a mill finish, typical for structural stainless steel shapes. This finish may have some minor surface imperfections from the manufacturing process. For applications requiring a specific aesthetic, finishes such as a #4 brushed or #8 mirror polish may be available via special order. Contact our Los Angeles sales team for custom finish inquiries.

How to Measure

An angle is defined by three measurements: Leg A, Leg B, and Thickness. Measure the outside dimension of each leg and the thickness of the material.

Example: To order this angle, specify "304 Stainless Angle, 4 inch by 4 inch by 1/4 inch thickness".

Order Checklist

  • Product name and required dimensions (4" x 4" x 1/4")
  • Material specification and quantity (in feet or pieces)
  • Confirm grade (304) meets project requirements
  • Surface finish requirements (Standard Mill Finish)
  • Certifications required (Mill Test Report)
  • Cutting, handling, or delivery instructions

Quick Facts

Product
Stainless Steel Angle 304 - 4 Inch X 4 Inch X 1/4 Inch
Material
304 Stainless Steel
Standards
ASTM A276
Key Properties
73,200 PSI tensile, excellent weldability, excellent corrosion resistance
Primary Applications
Heavy structural framing, industrial supports, equipment bases
Location
Los Angeles warehouse - Same-day pickup available
Request a QuoteAsk an Expert

Available Sizes

We stock 304 Stainless Angle in leg sizes from 1/2" to 6" with various thicknesses. This 4" x 4" x 1/4" size is available for immediate pickup in Los Angeles.

Custom cutting services available.

Contact for Sizing
Write Your Own Review
You're reviewing:Stainless Steel Angle 304 - 4 Inch X 4 Inch X 1/4 Inch
Frequently Bought Together
  • Stainless Steel Angle 304 - 4 Inch X 4 Inch X 1/4 Inch
    $72.67
  • Stainless Steel Round Tube 304Grit 180 - 1" X 0.065
    Stainless Steel Round Tube 304 Grit 180 - 1 Inch X 0.065
    $13.21
Total price
Customers Also Bought
  1. Stainless Steel Angle 304 - 1" X 1" X 3/16"
    Stainless Steel Angle 304 - 1 Inch X 1 Inch X 3/16 Inch
    $17.21
  2. Stainless Steel Angle 304 - 1-1/2" X 1-1/2" X 3/16"
    Stainless Steel Angle 304 - 1-1/2 Inch X 1-1/2 Inch X 3/16 Inch
    $21.37
  3. Stainless Steel Angle 304 - 1-1/4" X 1-1/4" X 1/4"
    Stainless Steel Angle 304 - 1-1/4 Inch X 1-1/4 Inch X 1/4 Inch
    $24.23
  4. Stainless Steel Angle 304 - 2-1/2" X 2-1/2" X 3/16"
    Stainless Steel Angle 304 - 2-1/2 Inch X 2-1/2 Inch X 3/16 Inch
    $33.75
  5. Stainless Steel Angle 304 - 3" X 3" X 1/4"
    Stainless Steel Angle 304 - 3 Inch X 3 Inch X 1/4 Inch
    $52.79
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 • 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 © 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...
⚠️
Selection Preview