A500 steel rectangular tubing is a structural-grade carbon steel product manufactured to ASTM A500 specifications for high strength, durability, and consistent performance. The 2″ x 3″ x 7 gauge (.188″) steel rectangular tube features a heavy-wall hollow structural section (HSS) designed for maximum strength and load-bearing capability in demanding applications. Its rigid rectangular profile provides excellent stability and structural integrity. This material has a raw, non-galvanized mill finish and may exhibit a dark surface with mill scale, which is typical of hot-rolled steel.
Applications:
A500 steel rectangular tubing is commonly used in heavy-duty structural and fabrication applications, including:
• Heavy structural frames and support systems
• Equipment bases and industrial machinery structures
• Trailer frames, truck beds, and utility equipment
• Construction and infrastructure projects
• Fencing, gates, and security structures
• Custom fabrication and welding applications requiring maximum strength
Advantages:
• Extra heavy-duty strength: .188″ wall thickness provides maximum durability and load capacity
• Large profile: 2″ x 3″ section offers excellent rigidity and stability
• Weldable: Suitable for MIG, TIG, and stick welding
• Formability: Can be cut, drilled, and machined with appropriate tools
• Consistent dimensions: Uniform shape for precise structural fabrication
• High performance: Ideal for demanding industrial and structural applications
Summary:
The 2″ x 3″ x 7 gauge (.188″) A500 steel rectangular tube is an extra heavy-duty structural material designed for maximum strength and reliability. Its thick wall construction, consistent profile, and excellent weldability make it an ideal choice for the most demanding fabrication and construction projects.
