Development of A New-type Anti-low Temperature Dew Point Corrosion ND Steel Pipe

Elaborated in the paper is the development of a new-type anti-low temperature dew point corrosion ND steel pipe, involving such aspects as chemical composition, manufacturing process flow, control of heat treatment temperature and how the H₂SO₄ corrosion test at low temperature is performed.Relevant test and application results show that the corrosion rate of the said ND steel pipe is not only up to, but also better than relevant world advanced level.