A500/A513 carbon steel square tubing, 3" x 1/4" wall, 72" length
Square steel tubing, hot rolled A500/A513, 3" height and 1/4" wall. Notable for strength, weldability, and value; suitable for fabrication and framing. Customers report good quality and functionality, with size appreciated by a 4-foot length reference
Highlights
- A500/A513 steel with good weldability
- 3" height and 1/4" wall thickness
- hot rolled square tubing, common in NA
Pros
- good strength
- weldable
- low cost
- common North America tubing
- size aligns with 4-foot length reference
Cons
- mixed rust resistance experiences
- some reports of corrosion issues
Best For
Features
- A500/A513 steel offers good strength and weldability
- Economical option; commonly used steel tubing in North America
- Dimensions: 3" height, 1/4" wall, 72" length
- Used in structural applications for bridges, buildings, automotive, and appliances
- Meets ASTM-A513; ASTM-A500 availability referenced
