Stainless Steel Flat Bar 304 - 5/8 Inch X 3 Inch
304 Stainless Steel Flat Bar - 5/8 Inch X 3 Inch
This 3" x 5/8" 304 Stainless Steel Flat Bar provides a strong, corrosion-resistant profile for fabrication and structural use. It meets ASTM A276 specifications and delivers 73,200 PSI tensile strength with excellent weldability, ideal for supports, braces, and food-grade equipment. In stock Los Angeles.
- 304 Stainless Steel Construction
- ASTM A276 Certified
- 73,200 PSI Tensile Strength
- Excellent Corrosion Resistance
Type 304 is the most versatile austenitic stainless steel, containing 18% chromium and 8% nickel. This composition, conforming to ASTM A276, provides excellent resistance to atmospheric and chemical corrosion. In its annealed condition, this flat bar is non-magnetic and combines 73,200 PSI tensile strength with exceptional ductility and weldability, making it a reliable choice for fabricated components.
As a medium-width flat bar, this 3" x 5/8" profile is an excellent choice for general structural and fabrication projects. Its dimensions are well-suited for creating sturdy structural bracing, durable machine ways, wear strips for industrial equipment, and solid base plates that require both strength and corrosion resistance.
Specifications
- Material: 304 Stainless Steel
- Standards: ASTM A276
- Strength/Tensile: 73,200 PSI
- Dimensions: 3" Width x 5/8" Thickness x 144" Length
- Finish: Annealed, Mill Finish
- Certifications: Mill Test Report (MTR) Available
Applications
- Food & Beverage: Equipment framework and supports - hygienic surface is easily cleaned and resists organic acids.
- General Fabrication: Base plates, gussets, and machine parts - valued for its strength and excellent weldability.
- Construction: Structural bracing and supports - provides long-term durability and weather resistance.
- Architecture: Decorative trim, brackets, and handrail components - clean appearance and corrosion resistance.
Target Users
Fabricators, welders, structural engineers, and machine builders rely on 304 Stainless Steel Flat Bar for its balanced properties and reliability in projects throughout the Los Angeles area.
Finish Options
This product comes standard with a mill finish in an annealed condition, suitable for most industrial and structural applications. For specific aesthetic requirements, finishes such as brushed (#4) or polished (#8) may be available via special order. Contact our Los Angeles sales team for custom finish inquiries.
How to Measure
Flat bar is measured by its Width (A) and its Thickness (B). Use calipers to accurately measure these two dimensions of the rectangular cross-section.
Example: To order this flat bar, specify "304 Stainless Flat Bar, 3 inches by 5/8 inch".
Order Checklist
- Product name and required dimensions (3" x 5/8" x 144")
- Material specification and quantity
- Confirm grade (304) meets requirements
- Surface finish requirements (Annealed, Mill Finish)
- Certifications required (Mill Test Report)
- Special handling or delivery requirements
Quick Facts
- Product
- Stainless Steel Flat Bar 304 - 5/8 Inch X 3 Inch
- Material
- 304 Stainless Steel
- Standards
- ASTM A276
- Key Properties
- 73,200 PSI tensile, excellent corrosion resistance, excellent weldability
- Primary Applications
- Structural bracing, equipment framework, base plates
- Location
- Los Angeles warehouse - Same-day pickup available
Available Sizes
We stock 304 Stainless Steel Flat Bar in widths from 1/2" to 12" and a range of thicknesses. This 3" x 5/8" size is available for immediate pickup in Los Angeles.
Custom cutting services available.
Contact for Sizing