The Steel Square Tube, with a 1.6mm thickness, is a robust product crafted from mild steel. This material choice makes it an excellent option for a wide range of applications in structural, architectural, and industrial projects. Mild steel is known for its formability, weldability, and affordability, making it a versatile and cost-effective choice. The square shape of the tube provides a consistent and easy-to-work-with profile, ideal for fabrication, frameworks, and supports where moderate strength is sufficient. While it offers good mechanical properties, it's important to note that mild steel is not inherently resistant to corrosion and may require protective coatings for certain environments.