نورد لوله و پوشش نیزار

LSAW (Longitudinal Submerged Arc Welding) steel pipe is a type of steel pipe produced using horizontal submerged arc welding process. This process is done in such a way that the pipe is opened in a cylindrical shape and then welding is done along its length....

Erw Pipe ERW steel pipe refers to pipe produced using the electric resistance welding (ERW) process. This electric resistance welding process is carried out by electric current and using electrode contact points to heat the edges of the pipe due to their electrical resistance. Features...

Heavy duty Mannesmann pipe, sometimes called heavy duty seamless steel pipe, is a type of steel pipe designed for applications that require high strength and withstand high pressures. These pipes, similar to Mannesmann light pipes, use a seamless process in their production, but with a...

Mannesmann light pipe is a type of seamless steel pipe that is used in various industries such as oil, gas, petrochemical, and construction. “Manisman” refers to the method of producing these pipes, in which hot or cold steel is formed into a pipe without any...