While China Duplex Stainless Steel Pipe is experiencing continuous production growth, its application areas have also been expanding. While consolidating and improving the use of duplex stainless steel in major applications such as petrochemicals, in recent years, China’s duplex stainless steel has been used in oil and gas transportation, chemicals Shipbuilding, nuclear power, construction and other fields have been continuously expanded.

In petrochemical plants with a variety of reducing, strong oxidizing and high-temperature corrosive media containing halide ions, H2S, CO2, etc., duplex stainless steel is especially suitable for solving the problems of pitting, crevice corrosion and stress corrosion cracking. The petrochemical industry is still one of the most important application areas of duplex stainless steel. The 00Cr18Ni5Mo3Si2 duplex stainless steel developed early in China has first used in the lining of the atmospheric and vacuum towers, coking fractionation towers, stripping towers, catalytic cracking absorption towers and stabilization towers of oil refineries.

At present, China's 2205, 2507 and other duplex stainless steels have been used in petrochemical plants such as methanol reactors, vinyl chloride oxychlorination reactors, heat exchangers, atmospheric and vacuum condensers, feedwater heaters, catalytic cracking, hydrocracking, etc. It is widely used on the device.

Huzhou Nanxun Yintuo Special Material Technology Co., Ltd. can provide a large number of high-quality ferritic stainless steel seamless pipe and tube. If you are interested in our products, please contact us.