Surface Treatment of SSAW Steel Pipe
Surface treatment of SSAW steel pipe:
1. Cleaning. Use solvents and emulsions to clean the surface of SSAW steel pipe to remove oil, grease, dust, smoothing agent and similar organic matter, but it cannot remove the rust, oxide scale, welding flux, etc. on the pipe, so it is only used as an auxiliary method in anti-corrosion.
2. Spray (throw) to remove rust. Generally speaking, shot blasting (sand) rust removal is mainly used for internal and external surface treatment of pipes, and shot blasting (sand) rust removal is mainly used for external surface treatment of pipes.
3. Derusting and pickling. First, use wire brushes and other things to polish the surface of SSAW steel pipe, which can remove loose or warped oxide scale, rust, welding slag, etc.. Although chemical cleaning can make the appearance get a certain degree of cleanliness and roughness, but its anchor lines are shallow and easily pollute the situation.
Changsha Xiangjia Metal Materical Co., Ltd. the Steel Pipe Division of ADTO GROUP, is one of the leading manufacturers of steel products in China. We specializes in manufacturing all kinds of steel pipe in various grades and sizes. Years of production experience and manufacturing facilities who have a capacity of 200,000 tons per annual will ensure the good quality and competitive duration of our products.