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Stainless Steel Square 304 - 3/4 Inch
Image Stainless Steel Square 304 - 3/4"

Stainless Steel Square 304 - 3/4 Inch

In stock
SKU
SS04SQ.750
$29.47
Be the first to review this product
3/4" x 3/4" 304 Stainless Steel Square Bar, 144" length. Conforms to ASTM A276 specifications. This austenitic grade combines 73,200 PSI tensile strength with excellent corrosion resistance and weldability. The medium 3/4" profile is ideal for structural supports, frames, shafts, and braces in food processing and architectural applications. In stock for Los Angeles pickup.

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Product Description
Reviews
Questions 0
More Information
Weight1.914200
bobco_dimensions_width0.75
bobco_dimensions_length144
bobco_thickness0.75
price_21to500
price_11to200
price_6to100
addon_charges_fraction2
addon_charges_percentage20
addon_charges_simple7
MAX LENGTHS12
FULL LENGTH PRICE151.07
Thickness0.75
Dimension Length144.000000
Dimension Width0.750000
Dimension Height0.750000

304 Stainless Steel Square Bar - 3/4" x 3/4"

This 3/4" x 3/4" 304 Stainless Steel Square Bar offers a versatile combination of strength, corrosion resistance, and weldability. Conforming to ASTM A276, it features 73,200 PSI tensile strength, making it ideal for structural supports, frames, and machinery components in corrosive environments. In stock Los Angeles.

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

Type 304 is the most widely used austenitic stainless steel, containing 18% chromium and 8% nickel for outstanding resistance to a wide range of corrosive agents. Supplied in an annealed condition, this bar is non-magnetic and complies with ASTM A276. Its balance of strength, ductility, and excellent weldability makes it a highly adaptable material for fabrication across numerous industries.

As a medium-profile 3/4" square bar, this product provides substantial structural strength for frames, braces, supports, and mounting plates. It is commonly used for equipment frames in food processing, architectural handrail supports, and machinery shafts where both strength and superior corrosion resistance are required.

Specifications

  • Material: 304 Stainless Steel
  • Standards: ASTM A276
  • Strength/Tensile: 73,200 PSI
  • Dimensions: 3/4" W x 3/4" H x 144" L
  • Finish: Annealed, Mill Finish
  • Certifications: Mill Test Report (MTR) Available

Applications

  • Food Processing: Equipment frames and conveyor supports - resists corrosion from cleaning agents and food products.
  • Architectural: Handrails, braces, and structural supports - offers a clean, weather-resistant finish.
  • General Fabrication: Machinery frames and axles - provides a strong, weldable foundation for custom equipment.
  • Marine: Brackets and light structural components - good resistance to atmospheric corrosion and saltwater spray.

Target Users

Fabricators, welders, machinists, and engineers rely on 304 Stainless Steel Square Bar for its reliability and versatility in structural and industrial projects throughout the Los Angeles area.

Finish Options

This product comes standard with a mill finish in the annealed condition, which may have minor surface imperfections from the manufacturing process. For applications requiring a specific appearance, finishes such as a #4 brushed or a mirror polish can be achieved through secondary processing. Contact our Los Angeles sales team for custom finish inquiries.

How to Measure

Square bar is measured by the width of one of its flat sides and its overall length. Since it is a square, the width and height dimensions are identical.

Example: To order this bar, specify "304 Stainless Square Bar, 3/4 inch x 144 inch length".

Order Checklist

  • Product name and required dimensions (3/4" x 3/4" x 144")
  • Material specification and quantity
  • Confirm grade (304) meets requirements
  • Surface finish requirements (Mill Finish / Annealed)
  • Certifications required (Mill Test Report)
  • Special handling or delivery requirements

Quick Facts

Product
Stainless Steel Square 304 - 3/4 Inch
Material
304 Stainless Steel
Standards
ASTM A276
Key Properties
73,200 PSI tensile, Excellent Corrosion Resistance, Excellent Weldability
Primary Applications
Structural supports, Equipment frames, Machinery shafts
Location
Los Angeles warehouse - Same-day pickup available
Request a Quote Ask an Expert

Available Sizes

We stock 304 Stainless Square Bar in sizes from 1/4" to 2" and lengths up to 144". This 3/4" x 144" size is available for immediate pickup in Los Angeles.

Custom cutting services available.

Contact for Sizing
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You're reviewing:Stainless Steel Square 304 - 3/4 Inch
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