gb5310 boiler tube

Boiler tube is open at both ends and has a hollow section, its length and perimeter of large steel, according to the production method can be divided into a seamless and welded steel tubes, steel pipe specification for dimensions (such as the outer diameter or length ) and wall thickness, the size range is very wide, from the very small diameter until the diameter of capillary several meters of large-diameter pipe. Steel pipe for pipeline, thermal equipment, industrial machinery, petroleum geology exploration, container, chemical industry and special purpose.