Square tube steel tube hollow section steel square tube dia 20x20x2 to 80x80x3 (length : 0.1 Meter, size : 40 x 25 x 2mm)

Our steel square tubes are manufactured primarily in Germany, ensuring top quality and reliability without imports from China. Designed to meet strict industrial standards, these tubes are suitable for a wide range of applications, including railing construction, the food and beverage industries, chemical processing, and tank building. Made from steel grade ST33 (material number 1.0035), they feature a smooth surface that may show minor marks from handling or storage. With a density of 7.8 kg/dm³, these tubes are ideal for both industrial and craft projects where durability and precision are essential. For detailed technical information and application guidelines, please refer to our downloadable data sheet.