Since the beginning of this selection campaign, it has attracted a lot of attention from people and companies in the construction machinery industry. Apart from people in the industry, many academic institutions and manufacturing companies of key parts and components of construction machinery also participated in this event. This appraisal will list the top 10 typical application projects (events), the top ten logo events and the top ten famous brands in the construction machinery industry during the 60 years. Among them, the top ten professional brands have received the highest degree of attention. The total number of comprehensive nominations and enterprise registrations has exceeded 72, including major industrial companies such as Jingong Machinery, Gaoyuan Shenggong, Southern Road Machinery, and Fugong Heavy Industry.
Boiler tubes is a one of seamless pipe. Manufacturing methods is the same as seamless tube, but it has the stringent requirements for manufacture of steel pipes. According to the temperature level,boiler tube is divided into general boiler tubes and high pressure boiler tube.
Production methods:
①general boiler tube temperature is below 350 ℃, using hot-rolled pipe or cold drawn tube manufacture Steel Pipe.
â‘¡ high-pressure boiler tube is used often in conditions of high temperature and high pressure pipe, the effect of high temperature flue gas and water vapor, oxidation and corrosion. Steel pipe with high rupture strength, high resistance to oxygen corrosion and have good organizational stability.
Boiler tubes purposes:
â‘ general boiler tubes is mainly used to manufacture water wall tubes, tubes in boiling water and super heated steam pipe, super heated steam locomotive boiler tubes, large and small smoke pipe and pipe arch brick.
â‘¡ high-pressure boiler tubes are mainly used to manufacture superheater tubes, reheater tubes, air guide tubes, main steam tubes, etc. for high-pressure and ultra-high-pressure boilers
Category:
General boiler tubes and high pressure boiler tube boiler tubes is exposed to high temperature performance. Boiler tubes in general, or high-pressure boiler tubes according to their use can be divided into a variety of steel pipe.
Boiler Tube,Boiler Seamless Tube,High Pressure Boiler Pipe,Boiler Seamless Steel Pipe
Shandong Guanzhou Iron and Steel Group Co., Ltd. , https://www.guanzhouiron.com