What is the 20G boiler tube?

20G seamless boiler tube refers to a steel with open ends and a hollow section, and its length is larger than that of the periphery. According to the production method, it can be divided into seamless steel pipes and welded steel pipes. The specifications of steel pipes are expressed by external dimensions (such as outer diameter or side length) and wall thickness. The size range is very wide, from small diameter capillary to several meters in diameter. Large diameter pipe. Steel pipes can be used for pipelines, thermal equipment, machinery industry, petroleum geological exploration, containers, chemical industry and special purposes.

20G boiler tube purpose and scope of use

1. General 20G boiler tubes are mainly used to manufacture water wall tubes, boiling water tubes, superheated steam tubes, superheated steam tubes for locomotive boilers, large and small smoke tubes and arched brick tubes.

2. High-pressure boiler tubes are mainly used to manufacture superheater tubes, reheater tubes, air guide tubes, main steam tubes, etc. of high-pressure and ultra-high-pressure boilers.