New Austenitic Heat-resistant Steel Seamless Steel Tube

The feasibility technical review meeting of 07Cr23Ni15Cu4NbN (SP2215) new austenitic heat-resistant steel seamless steel pipe for power station boilers is held in Changsha

 

On November 1, the Boiler Subcommittee of the Special Equipment Safety and Energy Saving Technical Committee of the State Administration for Market Regulation organized a technical review of the 07Cr23Ni15Cu4NbN (SP2215) new austenitic heat-resistant steel seamless steel pipe. This review expert committee is composed of experts from the State Administration for Market Supervision, China Special Equipment Inspection and Research Institute, China Datang Group New Energy Research Institute, Dongfang Electric, Shanghai Electric and other units. Professor Xie Xishan, Professor Yao Zhihao of University of Science and Technology Beijing, Vice President Yang Hui of Yongxing Materials, and Wu Minghua Senior Engineer attended the meeting.

 

At the meeting, University of Science and Technology Beijing and Yongxing Materials introduced the development of SP2215 new austenitic heat-resistant steel, tube billet and seamless tube manufacturing, and inspection and testing. Dongfang Boiler introduced SP2215 austenitic heat-resistant steel. Research status of steel welding and forming technology. The participating experts conducted active and full discussions and affirmed the hard work of the three research and development units on the new material SP2215 austenitic heat-resistant steel with independent intellectual property rights, and suggested that they should actively accelerate the promotion of SP2215 austenitic heat-resistant steel. Engineering application verification.