They are produced with high-frequency welding (ERW) from steel strips of qualities E155, E190, E195, E220, E235, E260, E275, E320, E355, E370, E420 in accordance with TS EN 10305-3 standard.

Production Range

Outside Diameter: Ø8 - 168,3 mm 

Wall Thickness: 0.70 mm - 6.0 mm 

Length: Standard length is 6 meters, on request, lengths from 4 to 12 meters are also available depending on O.D. 

Application Areas

Automotive and automotive sub-industry, White Goods, Bicycles, Furniture, Steel Works, Textiles, Household Electrical Appliances, and Other Sectors

Production Standards

TS EN 10305-3