天津市北辰区中关村可信产业园B9-1 Address: B9-1, Trustworthy Industrial Park, Zhongguancun, Beichen District, Tianjin
15522233345 Mobile: 15522233345
许宗涛 Contact: Xu Zongtao
High pressure pipe 15
What is the difference between 20g high pressure boiler tube and 3087 boiler tube? Answer: The operating temperature of 0G high pressure boiler tube is 450 ~ 480 ℃; and the limit use temperature of 20 # GB3087 boiler tube is 380 ℃.
What is the difference between a high pressure boiler tube and a 20g high pressure boiler tube? 20g is a commonly used steel for boiler pressure components. Generally, boilers below 39 kg are used in boilers. In order to use it at higher pressures, the heating surface tube is often designed to be thick. In order to reduce thermal resistance and save steel, to ensure the safety of high or high pressure boiler steel, and also to reduce the amount of steel, 16MnG is currently commonly used. At the same time, there are special steels that add rare earth, magnesium and other metal and non-metal materials. This will improve the performance of boiler steel, reduce steel consumption, and also reduce thermal resistance.