Title: Uses of X2CrNiMoN17-13-5 Steel
Introduction
X2CrNiMoN17-13-5 is a stainless steel alloy with a chemical composition of iron, 17.00 - 19.00% Chromium, 13.00 -15.00% Nickel, 3.50 - 5.50% Molybdenum, 0.50 - 2.50% Nitrogen, and up to 0.10% Carbon. This alloys properties make it an ideal material for a variety of applications, particularly in the chemical, oil and gas, food, and pharmaceutical industries.
Physical Properties
X2CrNiMoN17-13-5 is an austenitic steel with a face-centered cubic (FCC) crystal lattice. It has a relatively low melting point, 2790-2850 °F (1540-1587 °C), making it easier to work with compared to other stainless steels. X2CrNiMoN17-13-5 also has very good mechanical properties. Its yield strength can reach up to 230 MPa and its tensile strength 424 MPa. Furthermore, the alloy has good fatigue strength, which is independent of the surface finish, and very good weldability.
Chemical Resistance
X2CrNiMoN17-13-5 has excellent corrosion resistance in both indoor and outdoor applications, making it an excellent material for the chemical and oil and gas industries. The alloy is resistant to corrosion from acids, chloride-bearing solutions, and salt-water. It has good resistance to localized attack caused by chloride-bearing environments, making it useful for chemical containers and piping.
Thermal Resistance
X2CrNiMoN17-13-5 also has good thermal resistance, making it suitable for use in continuous and intermittent service at temperatures ranging from -320°F to 1500°F(-195°C to 816°C). The allowance of intermittent service at temperatures up to 1900°F(1038°C) is also possible depending on the environment.
Food and Pharmaceutical Industry Applications
X2CrNiMoN17-13-5 is a particularly well-suited material for applications in the food and pharmaceutical industries. Its excellent corrosion resistance and ability to resist localized attack make it an ideal choice for equipment such as pumps, valves, and chemical tanks used in these industries. The alloy is commonly used in the production of food-contact materials such as cooking appliances, kitchen utensils, and food-grade containers. It is also used in the chemical industry for production of chemical-resistant tanks and containers.
Conclusion
X2CrNiMoN17-13-5 is an ideal material for many industrial applications due to its combination of excellent corrosion and thermal resistance, good mechanical properties, and weldability. It is an ideal choice for components used in the chemical, oil and gas, food, and pharmaceutical industries.
