Stainless Steel Flat Bar 304 - 1/2 Inch X 3/4 Inch
Stainless Steel Flat Bar 304 - 1/2 Inch X 3/4 Inch
This 1/2" x 3/4" 304 stainless steel flat bar provides an excellent balance of strength, corrosion resistance, and formability. Certified to ASTM A276, it features 73,200 PSI tensile strength, making it ideal for structural braces, food processing equipment, and architectural trim. In stock Los Angeles.
- 304 Stainless Steel Construction
- ASTM A276 Certified
- 73,200 PSI Tensile Strength
- Excellent Corrosion Resistance & Weldability
Type 304 stainless steel, often called '18-8' for its 18% chromium and 8% nickel content, is the most widely used austenitic stainless alloy. This composition delivers exceptional resistance to atmospheric, chemical, and food industry corrosives. In its annealed condition, this flat bar is non-magnetic, highly ductile, and conforms to ASTM A276 standards for fabrication.
As a small-profile bar, its 3/4" width is perfectly suited for manufacturing custom brackets, mounting straps, shims, and small frame components where both structural integrity and a clean, corrosion-resistant finish are required in tight spaces or for decorative purposes.
Specifications
- Material: 304/304L Stainless Steel
- Standards: ASTM A276
- Strength/Tensile: 73,200 PSI
- Dimensions: 1/2" Thickness x 3/4" Width x 144" Length
- Finish: Annealed, Mill Finish
- Certifications: Mill Test Report (MTR) Available
Applications
- Architectural: Decorative trim, brackets, and support components - excellent weather resistance and appearance.
- Food & Beverage: Equipment framework and braces - hygienic surface and resistance to organic acids.
- General Fabrication: Gussets, flanges, and machine parts - valued for its strength and ease of welding.
- Automotive: Small brackets and custom trim - where moderate corrosion resistance is required.
Target Users
Fabricators, welders, architects, and maintenance engineers rely on 304 flat bar for its versatility and durability in projects throughout the Los Angeles area.
Finish Options
This product comes standard with a mill finish, reflecting the material's surface from the production process. For specific aesthetic requirements, finishes such as brushed (#4) or mirror (#8) polishing are available via special order. Contact our Los Angeles sales team for custom finish inquiries.
How to Measure
Flat bar is measured by its Thickness (A) and Width (B). Use calipers to ensure accurate measurements for your project.
Example: To order this flat bar, specify "304 Stainless Flat Bar, 1/2" x 3/4" x 144" length".
Order Checklist
- Product name and required dimensions (1/2" x 3/4" x 144")
- Material specification and quantity
- Confirm grade (304) meets requirements
- Surface finish requirements (Mill Finish)
- Certifications required (Mill Test Report)
- Special handling or delivery requirements
Quick Facts
- Product
- Stainless Steel Flat Bar 304 - 1/2 Inch X 3/4 Inch
- Material
- 304 Stainless Steel
- Standards
- ASTM A276
- Key Properties
- 73,200 PSI tensile, Excellent Weldability, Excellent Corrosion Resistance
- Primary Applications
- Structural Bracing, Brackets, Food Equipment, Architectural Trim
- Location
- Los Angeles warehouse - Same-day pickup available
Available Sizes
We stock 304 Stainless Flat Bar in a wide range of widths and thicknesses, with standard lengths up to 144". This 1/2" x 3/4" size is available for immediate pickup in Los Angeles.
Custom cutting services available.
Contact for Sizing


