High-frequency welding is a new welding process that uses the skin effect and adjacent effect generated by high-frequency current to connect steel pipes and other metal materials.The emergence and maturity...
Pressure piping refers to all piping subjected to internal or external pressure, regardless of the medium in the pipe. A pressure pipe is a part of a pipeline that is...
Pipes play a vital role in various industries, serving as conduits for fluids, gases, and solids. Among the myriad of choices available, two predominant types stand out: seamless and welded...
The thermal expansion seamless pipe is a steel pipe produced by the thermal expansion process, which is a waste pipe finishing process of diameter expansion.The thermally expanded steel pipes usually...
LSAW steel pipe is a longitudinal parallel steel pipe. Usually divided into metric welded steel pipes, welded thin-walled pipes, transformer cooling oil pipes, etc.The production process of straight seam welded...
The cutting or separation of steel pipes(welded steel tube or seamless pipe) is an important part of forming. Commonly used methods include mechanical cutting, punching and laser cutting. Laser cutting...
For seamless pipes that have been used for a long time, the sludge and rust in the pipes solidify, causing the original pipe diameter to become smaller.Hydrogen sulfide gas produced...
Hot-dip galvanized steel pipe: Hot-dip galvanized steel pipe is first pickled on the steel parts. In order to remove iron oxide on the surface of steel parts, after pickling, they...
Stainless steel seamless pipes are long strips of steel with hollow sections and no seams around them.The thicker the wall thickness of the product, the more economical and practical it...
The size specifications, outer diameter, wall thickness and theoretical quality of boiler steel pipes should comply with regulations.Low and medium pressure boiler tubes are made of steel ingots or solid...
