Stainless Steel Square Tube 304 - 3/4 Inch X 0.049
304 Stainless Steel Square Tube - 3/4" x 0.049" x 240"
This 3/4" x 0.049" wall 304 Stainless Steel Square Tube provides excellent strength and corrosion resistance for structural and architectural projects. Conforming to ASTM A269 with a 73,200 PSI tensile strength, its superior weldability makes fabrication simple. Ideal for frames and railings. In stock Los Angeles.
- Type 304 Stainless Steel Construction
- ASTM A269 Certified
- 73,200 PSI Tensile Strength
- Excellent Weldability & Corrosion Resistance
Type 304 is the most versatile austenitic stainless steel, containing 18% chromium and 8% nickel for superior resistance to corrosion and oxidation. This square tubing is manufactured to meet ASTM A269 standards, ensuring consistent mechanical properties, including 73,200 PSI tensile strength. Its annealed condition provides excellent formability and outstanding weldability for easy fabrication.
The 3/4" square profile is ideal for small-scale projects requiring structural integrity and a clean aesthetic. Common uses for this size include lightweight equipment frames, architectural trim, decorative metalwork, support brackets, and handrails for both commercial and residential settings, where moderate load-bearing is required.
Specifications
- Material: Type 304 Stainless Steel
- Standards: ASTM A269
- Strength/Tensile: 73,200 PSI
- Dimensions: 3/4" x 3/4" x 0.049" Wall x 240" Length
- Finish: Annealed, Mill Finish
- Certifications: Mill Test Report (MTR) Available
Applications
- Architectural: Handrails, guardrails, and decorative trim - excellent corrosion resistance and clean lines.
- Food & Beverage: Framework for carts and non-critical equipment - easily sanitized and resists food acids.
- Furniture & Fixtures: Frames for tables, chairs, and display racks - provides a modern look with good strength.
- General Fabrication: Lightweight support frames, brackets, and enclosures - easy to cut, weld, and form.
Target Users
Fabricators, welders, architects, and maintenance technicians rely on 304 stainless square tube for its balance of performance, appearance, and workability in projects throughout the Los Angeles area.
Finish Options
This product comes standard with a mill finish from the manufacturing process. For applications requiring a more uniform or decorative appearance, it can be mechanically polished to a #4 satin (180 grit) or a #8 mirror finish. Contact our Los Angeles sales team for custom finish inquiries.
How to Measure
Square tube is measured by its outer dimensions (Width x Height) and its wall thickness. Use calipers to verify all three measurements for accuracy.
Example: To order this tube, specify "304 Stainless Square Tube, 3/4 inch by 3/4 inch with a 0.049 inch wall".
Order Checklist
- Product name and required dimensions (3/4" x 0.049" x 240")
- Material specification and quantity
- Confirm grade (304) meets requirements
- Surface finish requirements (Mill Finish or Polished)
- Certifications required (Mill Test Report)
- Special handling or delivery requirements
Quick Facts
- Product
- Stainless Steel Square Tube 304 - 3/4 Inch X 0.049
- Material
- Type 304 Stainless Steel
- Standards
- ASTM A269
- Key Properties
- 73,200 PSI tensile, excellent weldability, excellent corrosion resistance
- Primary Applications
- Handrails, architectural trim, lightweight frames
- Location
- Los Angeles warehouse - Same-day pickup available
Available Sizes
We stock Type 304 Square Tube in sizes from 1/2" to 4" with various wall thicknesses. This 3/4" x 0.049" size is available for immediate pickup in Los Angeles.
Custom cutting services available.
Contact for Sizing


