China's mold industry has achieved certain achievements, but China's mold industry industry foundation is still not solid The mold industry is not yet mature. This is mainly reflected in the fact that China's mold industry still has problems with unreasonable structure, scattered industries, low technology, and so on. China's mold industry is still a rising industry. It will take a long time for development to continue to improve itself. The rising Chinese mold industry needs continuous technical reforms and management reforms to gain momentum. In terms of technology, China's mold industry needs to conduct vigorous research on the one hand, and on the other it needs our country's mold industry to come to foreign advanced mold production technology, and to digest and absorb on the basis of the original technology, it is best to carry out secondary innovation. In order to replace the technology with a new mold manufacturing technology.
Management also requires drastic reforms. It is necessary to break the irrational management factors in China's mold industry, introduce advanced management methods, and introduce advanced management talents, train management talents, and gradually eradicate management problems in China's foundry industry. In addition, China's mold industry scale, industrial structure and other aspects also need to continue to carry out reforms and renewal.
The rising industry is a feature of China's mold industry. The increase indicates that the mold industry still has a lot of room for development.
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