1. Thermal power plant: used for conveying high temperature flue gas and superheated steam, connecting boilers, steam turbines and condensers and other equipment.

2. Petrochemical industry: used to transport high temperature, high pressure petroleum, chemical materials, such as oil, gas and water vapor.

3. Steel industry: used for conveying high temperature flue gas and gas, connecting blast furnaces, hot blast furnaces and rolling mills and other equipment.

4. Urban heating: used to transport high temperature water vapor and hot water and other media to provide heating services for urban residents.

5. Other areas: such as paper mills, printing and dyeing plants and food processing plants also need to transport high temperature flue gas and water vapor, SA106B seamless steel pipe can also be used.