The main application of high pressure seamless steel pipe:
① High-pressure seamless steel pipes are mainly used to manufacture water-cooled wall pipes, boiling water pipes, superheated steam pipes, superheated steam pipes for locomotive boilers, large and small smoke pipes, and arch brick pipes.
②High-pressure seamless steel pipes are mainly used to manufacture power plant superheater tubes, reheater tubes, gas guide tubes, and main steam tubes for high-pressure and ultra-high pressure boilers.
Material introduction of high pressure seamless steel pipe:
Because the high-pressure seamless pipe refers to a type of seamless pipe, so in this category, as long as it can withstand high temperature and high pressure, the pipe using the seamless pipe process belongs to the high-pressure seamless pipe. It's just that the material is different, and the environment that can adapt is also different.
GB5310 seamless steel pipe, which is the high-pressure boiler tube mentioned above, but this type of high-pressure boiler tube is mainly used in boilers in power stations, such as high-pressure and high-temperature resistant pipes, etc. Common pipes are 15CrMo Seamless Alloy Steel Pipe/Tube, 20G High Pressure Boiler Tube, 12Cr1MoV High Pressure Seamless Alloy Steel Boiler Tube.
GB3087 Low Pressure Boiler Seamless Steel Pipe belongs to the category of low and medium pressure boiler seamless steel pipes. This type of steel pipe is mainly used for pipelines for transporting medium and low pressure fluids in industrial and domestic boilers, and the materials used are No. 10 and No. 20 steel.
GB6479 seamless steel pipe belongs to the seamless pipe used in high-pressure fertilizer equipment, which is used in the part of fertilizer equipment that needs to transport high-pressure fluid. The materials used are 16Mn, 12Cr2Mo, 20, and 12CrMo.
GB3093 seamless steel pipe is a high-pressure seamless pipe specially used in diesel engines, mainly used for high-pressure injection pipes in diesel engines, and the material used is 20A.
From the above high-pressure seamless pipes, it can be seen that they are used in boilers, chemical equipment, and engines. Of course, the materials of high-pressure seamless pipes for different purposes are obviously different, so when using high-pressure seamless pipes, Please pay attention to the applicable environment of each pipeline, so as not to affect the service life of the machine.
Post time: Aug-16-2023