Spiral submerged arc welding(SSAW) is its forward direction and forming tube centerline hose reel molding angle (adjustable), side molding edge welding and weld them into a spiral,and made of hot rolled coiled steel by automatic submerged arc weld under normal atmospheric temperature.Spiral Submerged Arc Welding pipe mainly used in petroleum and natural gas industry to transport flammable and non-flammable liquid and steel construction.
1.Special design available according to requirement.
2.Anticorrosion and high-temperature resistant.
3.Dilivery time:20-45days or according to customers requirement
4.All the productions process are made under the ISO9001:2000 strictly.
5.Surface:Black painting,varnish paint,anti rust oil,hot galvanized, cold galvanized,3PE,etc.