The packaging of large-diameter seamless steel pipes should be able to prevent slack and damage during all normal handling, handling, transportation and storage.

The finished thick-walled seamless steel pipes are sent to the inspection department for product quality inspection after finishing, which is an important measure to ensure the quality of the thick-walled seamless steel pipes.

The main purpose of alloy steel pipes is to use in power plants, nuclear power, high-pressure boilers, high-temperature superheaters and reheaters and other high-pressure and high-temperature pipelines and equipment.

The cold rolling of seamless tube and steel tube transforms martensite into seamless tube and steel tube before the rolled piece enters the finishing rolling extruder. Rough rolling is still carried out under full martensite conditions.

The application range of seamless steel pipes is getting wider and wider. In the whole process of applying seamless steel pipes, how should people keep the level of seamless steel pipes unchanged?

The production process of hot-rolled high-pressure seamless pipe is to pierce and roll a solid pipe billet or steel ingot into a seamless pipe that meets the product standard.