Title: Corrosion Resistance, Chemical Composition and Summary of CR20Ni35 Super Duplex Stainless Steel ApplicationsCR20Ni35 Super Duplex Stainless Steel is a highly attractive material in engineering applications, and its unique properties make it show strong competitiveness in many fields. This article will focus on the corrosion resistance and chemical composition of this material, and summarize its application areas.
1. Corrosion resistance.
The corrosion resistance of CR20Ni35 super duplex stainless steel is one of its highlights. The material has excellent corrosion resistance in the presence of chloride ions, nitrates and high temperatures. This material can show excellent corrosion resistance in the face of various corrosive environments, such as marine environments, chemical equipment, acidic environments, etc. This makes it have a wide range of application prospects in marine engineering, chemical industry, petrochemical industry and other fields.
Second, the chemical composition.
The main components of CR20Ni35 super duplex stainless steel are chromium (Cr), nickel (Ni) and partial molybdenum (Mo). Among them, the chromium (Cr) content is about 20%, and the nickel (Ni) content is about 35%, which ensures the excellent corrosion resistance of the material. In addition, the addition of molybdenum (Mo) helps to improve the strength and corrosion resistance of the material.
3. Summarize the application fields.
1.Offshore engineering: Due to its excellent corrosion resistance, CR20Ni35 super duplex stainless steel has been widely used in marine engineering, such as ships, offshore platforms, submarine pipelines, etc.
2.Chemical industry: Due to its ability to maintain excellent corrosion resistance in various corrosive environments, CR20Ni35 super duplex stainless steel is also widely used in the chemical industry, such as pickling tanks, reactors, etc.
3.Petrochemical: In the petrochemical field, CR20Ni35 super duplex stainless steel also plays an important role, such as storage tanks, pipelines, etc.
In general, CR20Ni35 super duplex stainless steel has a wide range of application prospects in many fields due to its excellent corrosion resistance and reasonable chemical composition. However, with the advancement of science and technology and the needs of industrial development, we expect this material to be applied in more fields and play a greater value.