Stainless Steel Square Tube 304 - 1-1/2 Inches X 0.12
304 Stainless Steel Square Tube - 1-1/2" x 0.120" x 240"
This 1-1/2" x 0.120" wall 304 Stainless Steel Square Tube provides an excellent combination of corrosion resistance and structural strength. Conforming to ASTM A269, it features a 73,200 PSI tensile strength and superior weldability, making it ideal for architectural and structural applications. 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 common austenitic stainless steel, containing 18% chromium and 8% nickel for superior resistance to oxidation and corrosion. In its annealed condition, it is non-magnetic and provides an excellent balance of strength, toughness, and fabrication characteristics. This tubing meets ASTM A269 standards, ensuring it is suitable for a wide range of structural and decorative projects where environmental exposure is a concern.
As a medium-sized profile, this 1-1/2" square tube offers significant structural efficiency for applications like handrails, equipment frames, support columns, and machine guards. Its dimensions provide a high strength-to-weight ratio and clean aesthetic lines, simplifying fabrication for both functional and cosmetic requirements in commercial and industrial projects.
Specifications
- Material: 304 Stainless Steel
- Standards: ASTM A269
- Strength/Tensile: 73,200 PSI
- Dimensions: 1-1/2" x 1-1/2" Side, 0.120" Wall, 240" Length
- Finish: Annealed Mill Finish
- Certifications: Mill Test Report (MTR) available upon request
Applications
- Architectural: Handrails, guardrails, and support posts - Excellent corrosion resistance and strength.
- Food & Beverage: Equipment frames and conveyor supports - Resists corrosion from cleaning solutions.
- Structural Framing: Medium-duty frames for workbenches and enclosures - Good strength-to-weight ratio.
- Marine: Grab rails and trim for freshwater boats - Withstands general environmental exposure.
Target Users
Fabricators, architects, and maintenance engineers rely on 304 stainless square tube for its weldability and corrosion resistance in commercial and industrial projects throughout the Los Angeles area.
Finish Options
This product comes standard with a mill finish typical of annealed stainless steel tubing. It presents a dull, non-reflective surface suitable for most industrial and structural applications. For architectural or aesthetic requirements, this tube can be polished to a #4 satin (180 grit) finish. Contact our Los Angeles sales team for custom finish inquiries.
How to Measure
Square tube is measured by its Outside Width, Outside Height, and Wall Thickness. For this product, the width and height are equal.
Example: To order this tube, specify "304 Stainless Square Tube, 1-1/2" x 1-1/2" with a 0.120" wall".
Order Checklist
- Product name and required dimensions (1-1/2" x 0.120" x 240")
- Material specification and quantity
- Confirm grade (304) meets requirements
- Surface finish requirements (Standard Mill Finish)
- Certifications required (Mill Test Report)
- Special handling or delivery requirements
Quick Facts
- Product
- Stainless Steel Square Tube 304 - 1-1/2" x 0.120"
- Material
- 304 Stainless Steel
- Standards
- ASTM A269
- Key Properties
- 73,200 PSI tensile, Excellent Weldability, Excellent Corrosion Resistance
- Primary Applications
- Handrails, Equipment Frames, Structural Supports
- Location
- Los Angeles warehouse - Same-day pickup available
Available Sizes
We stock 304 Stainless Square Tube in sides from 1/2" to 4" with a range of wall thicknesses. This 1-1/2" x 0.120" wall size is available for immediate pickup in Los Angeles.
Custom cutting services available.
Contact for Sizing


