Technical properties of 321S32 steel grade include a tensile strength of 520-720 MPa, a yield strength of 220-250 MPa, and an elongation of 25-30%. It also has a high resistance to oxidation at temperatures up to 900°C, as well as good weldability and formability.
The chemical composition of 321S32 steel grade typically includes 17-19% chromium, 9-12% nickel, and 2-3% molybdenum. These elements contribute to the steel’s corrosion resistance and high temperature strength.
The 321S32 steel grade is commonly used in applications such as heat exchangers, chemical processing equipment, and jet engine parts. Its combination of mechanical properties and corrosion resistance make it a versatile choice for a variety of demanding environments.
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