Square tube steel tube hollow section steel square tube dia 20x20x2 to 80x80x3 (length : 0.1 Meter, size : 30 x 30 x 3mm)

Our square steel tubes are manufactured primarily in Germany, ensuring no imports from China and maintaining strict quality standards. Made from high-quality ST33 steel (material number 1.0035), these tubes meet industrial-grade specifications and are ideal for a variety of applications, including railing construction, the food and beverage industries, chemical processing, and tank fabrication. The tubes feature a smooth surface, though minor marks from handling or storage may be present. With a density of 7.8 kg/dm³, they are durable and reliable for both industrial and craft uses. For detailed technical information and application guidelines, please refer to our data sheet available in the gallery.