The first batch of 15MnNiDR (manganese-nickel) low temperature pressure vessel steel produced by Angang was successfully completed in the 5500 mm wide and thick plate production line of Angang Squid Ring Branch. This batch of steel plates will be used for the first time in domestic large cryogenic storage tank area projects, which will help the development of clean energy storage tanks in China's petrochemical industry to low temperature.
