Stainless Steel Square Tube 304 - 2-1/2 Inches X 0.12
304 Stainless Steel Square Tube - 2.5" x 0.120"
This 2.5" x 2.5" square tube is manufactured from Type 304 stainless steel with a 0.120" wall. Meeting ASTM A269 standards, it provides 73,200 PSI tensile strength with excellent corrosion resistance and weldability, making it a reliable choice for structural framing and architectural details. In stock Los Angeles.
- 304 Stainless Steel Construction
- ASTM A269 Certified
- 73,200 PSI Tensile Strength
- Excellent Corrosion Resistance & Weldability
Type 304 is the most versatile austenitic stainless steel, containing 18% chromium and 8% nickel for superior resistance to oxidation and corrosion. This square tubing is manufactured to meet ASTM A269 specifications for general service. It is non-magnetic in the annealed condition and offers an excellent balance of strength, formability, and weldability, making it a foundational material for diverse fabrication projects.
As a medium-sized profile, the 2.5" square dimension provides significant structural integrity for applications like equipment frames, architectural handrails, support posts, and light-duty roll cages where strength-to-weight ratio and a clean aesthetic are essential.
Specifications
- Material: 304 Stainless Steel
- Standards: ASTM A269
- Strength/Tensile: 73,200 PSI
- Dimensions: 2.5" x 2.5" x 0.120" wall x 240" length
- Finish: Annealed Mill Finish
- Certifications: MTR Available
Applications
- Architectural: Handrails and guardrails - The 2.5" size offers a substantial and secure grip, ideal for commercial and residential safety railings.
- Structural Framing: Equipment frames and workbenches - Provides excellent rigidity for medium-duty frames and support structures.
- Food & Beverage: Conveyor system frames - Resists corrosion from cleaning solutions and is easy to sanitize.
- Signage: Posts and frames for medium-to-large signs - Withstands weather exposure while providing strong structural support.
Target Users
Fabricators, welders, architects, and maintenance engineers rely on 304 Stainless Square Tube for its balance of performance and cost in structural and decorative applications throughout the Los Angeles area.
Finish Options
This product comes standard with an annealed mill finish, which may have some surface imperfections from manufacturing. For architectural or cosmetic applications, it can be polished to a #4 satin (180 grit) or #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 or a tape measure for accurate readings.
Example: To order this tube, specify "304 Stainless Square Tube, 2.5" x 2.5" with a 0.120" wall".
Order Checklist
- Product name and required dimensions (2.5" x 2.5" x 0.120")
- 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 Square Tube 304 - 2-1/2 Inches X 0.12
- Material
- 304 Stainless Steel
- Standards
- ASTM A269
- Key Properties
- 73,200 PSI tensile, Excellent Corrosion Resistance, Excellent Weldability
- Primary Applications
- Equipment frames, handrails, structural supports
- Location
- Los Angeles warehouse - Same-day pickup available
Available Sizes
We stock 304 Stainless Square Tube in sizes from 1/2" to 6" with various wall thicknesses. This 2.5" x 0.120" size is available for immediate pickup in Los Angeles.
Custom cutting services available.
Contact for Sizing