Ss Rectangular Tube
Type 304/304L Stainless Steel Rectangular Tube is a high-strength, corrosion-resistant structural product commonly used in construction, frameworks, and support systems. It offers outstanding machinability, weldability, and a clean, professional appearance.
Stainless Steel Rectangular Tube is non-magnetic in the annealed condition and cannot be hardened by heat treatment, but it can be strengthened through cold working. This makes it suitable for architectural, mechanical, and industrial applications.
Type 304L Stainless Rectangular Tube has a maximum carbon content of 0.03%, making it highly suitable for welding. This composition prevents carbide precipitation, ensuring long-term corrosion resistance in welded joints and harsh environments.
Specifications
Available Stock Sizes
1ft, 2ft, 4ft, 6ft, 8ft, 10ft, 12ft, 20ft, or Custom Cut to Size.
Chemical Composition
Carbon: 0.08% max, Chromium: 18-20%, Nickel: 8-10.5%, Manganese: 2% max, Phosphorus: 0.045% max, Sulfur: 0.03% max, Silicon: 1% max, Iron: Balance.
Measurement Guide
Height (A) x Width (B) x Wall Thickness (C) x Length.
PageTitle
304 304L Stainless Steel Rectangular Tube, Corrosion Resistant Tubing for Construction and Fabrication
Specifications
ASTM A554, ASTM A269, AISI 304/304L.
Surface Finish
Mill Finish, Dull Gray, Slightly Grainy Surface.
Workability
Easy to Weld, Moderate Cutting, Forming, and Machining.
Additional Notes
Stock lengths may vary +/- 1/4". Custom cut tolerances available.
Available in both hot rolled and cold finished options depending on requirements.
Available in both hot rolled and cold finished options depending on requirements.
Applications
Used in structural applications, food and beverage processing, chemical processing, medical, marine, and architectural projects.
Common uses include handrails, braces, supports, frames, railing systems, marine applications, and decorative uses.
Common uses include handrails, braces, supports, frames, railing systems, marine applications, and decorative uses.
Mechanical Properties
Ultimate Tensile Strength: 73,200 psi (310 MPa).
Yield Tensile Strength: 31,200 psi (276 MPa).
Brinell Hardness: 123.
Rockwell Hardness: B70.
Density: 0.289 lb/in³ (8.0 g/cc).
Melting Point: 2,550 - 2,651°F (1,400 - 1,455°C).
Yield Tensile Strength: 31,200 psi (276 MPa).
Brinell Hardness: 123.
Rockwell Hardness: B70.
Density: 0.289 lb/in³ (8.0 g/cc).
Melting Point: 2,550 - 2,651°F (1,400 - 1,455°C).
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