We are committed to providing one-stop service for steel pipe products to customers around the world.
The main products include: ERW steel pipe,EFW Pipe,LSAW steel pipe ,SSAW steel pipe, hollow section(SHS and RHS) and piling pipe.A steel pipe with a seam on the surface of a steel strip or steel plate that is bent and deformed into a circular shape or a square shape. The inner wall of the welded pipe has welding ribs. Steel pipe is a kind of hollow long steel, which is used as a conduit for conveying fluids, such as oil natural gas, water, gas, steam, etc.
The pipe fitting is a component that connects the pipe into a pipe. According to the coupling method, it can be divided into four types: socket pipe fitting, threaded pipe fitting ,fanged pipe fitting and welded pipe fitting.The elbow is used for the pipe to tun; the flange is used to make the pipe The parts connected to the pipe are connected to the pipe end, the tee pipe is used for the place where the three pipes are collected,the four-way pipe(cross pipe) is used for the place where the four pipes are collected, and the reducer pipe is used for the connection of the two pipes of different pipe diameters.
OCTG main products include:casing,tubing.drill pipe,drill collar, heavy weight drill pipe,slotted pipe, coupling and pup joint.
The main purpose of alloy steel pipe is to be used in high-pressure and high-temperature pipelines and equipment such as power plants, nuclear power plants, high-pressure boilers, high-temperature superheaters and reheaters. It is made of high-quality carbon steel, alloy structural steel and stainless heat-resistant steel. , by hot rolling (extrusion, expansion) or cold rolling (pulling).
Coated steel pipe means the pipe that is by the processing after the corrosion, which can effectively prevent or slow the steel pipe occurs in the course of transport and chemical or electrochemical reaction corrosion phenomena.Coated steel pipe can effectively prevent or slowdown the corrosion of steel pipes to extend service life and reduce operating costs pipe.
Special steel refers to steel products that have special physical and chemical properties or special uses due to their special composition, structure, and production process. They belong to a branch of the traditional steel industry. There is a big difference in their usage.
Special steel is added more alloy elements and adopts special production and processing technology in the smelting process. The chemical composition, structure and mechanical properties of special steel are better than ordinary steel. The complexity of its crystal grains is higher than that of ordinary steel, so it can obtain more application fields, so it is widely used in fields such as automobiles, machinery, chemicals, ships, railways, aerospace, national defense and military industries that require high steel quality. In the future, with the development of aerospace, national defense and military industry, and the great development of many emerging industries, the application fields of special steel will continue to expand, and the demand will also increase rapidly.