- Cold Roll
- Hot Roll
- Other Metals
Carbon Steel Square Tube 1018 is the most common grade of Cold Roll steel. Steel Square tubes are used in a wide variety of applications including structural support and fabrication projects. Metric Size Steel Square Tubes have high strength and good ductility but offer poor corrosion resistance.
Carbon Steel 1018 is machineable, weldable and is heat treatable. This product is measured and cut in metric sizing.
Length tolerance on this product category is +/- 2"
Refer to our "Guide to Carbon" for grades, shapes and various properties.