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.
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
Recently, the "Technology Specialist Group of the Scientific and Technological Major Implementation Management Office of High-end CNC Machine Tools and Basic Manufacturing Equipment" organized the "Technical Experts Group", according to the "Administrative Measures for the Special Project Acceptance of CNC Machine Tools", before the formal acceptance of the project, the company assumed the "precise position" for the 2009 project. "Two-dimensional machining centers" and "high-speed horizontal machining centers" carry out pre-acceptance tasks. General Manager Jiang Hua, Chief Engineer Liu Yan, and Sichuan University, Chongqing University, China National Testing Technology Research Institute, University of Electronic Science and Technology, Xihua University, and Chengfa Aviation Science and Technology participated in the project pre-acceptance meeting.
The pre-acceptance of tasks and tasks will be chaired by the special office of CNC machine tools. The expert group heard the report of the company's project leader and participating units and conducted an on-site inspection. It is believed that the research group has done a great deal of work on the research content of the project. It has given a high evaluation of the research of the company's precision horizontal machining center and the achievements it has made. At the same time, it also put forward further suggestions for improvement.
In accordance with the arrangements for the project acceptance of the CNC machine tool project in 2009, after the pre-acceptance of the task of this project, the company will supplement the relevant materials in accordance with the requirements put forward by the expert group, and after further review, the project will be formally accepted.
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.