welded cold bending carbon steel tube

Mainly produces welded cold bending structural hollow sections in square and rectangular as per standard EN 10210. The main equipments include two cold bending square and rectangular tube production lines by 200mm*200mm and 400mm*400mm. EFD high-frequency welder imported from Norway are used in these two lines to ensure reliable quality of welded joints. The company has also imported full-automatic continuous temperature furnace for relaxation of internal stress taking place during production. The raw materials are supplied from Wusteel and Baosteel which ensure quality of products from the beginning. The main products are S235JRH, S355J2H, etc., with a size range from 80mm*80mm*4mm to 500mm*500mm* 16mm. The company has successfully acquired CE Mark for products and herewith enable to enter Europe market, which fills in a domestic gap of technology area.

manufacture welded cold bending carbon steel tube in square / rectangular as per standard EN 10219/10210, incl. S235JRH, S355J2