Stainless Steel 321H Plates

321H stainless steel plates are an austenitic alloy composed of a balanced chemical composition of iron, chromium, nickel, carbon, and silicon. This combination provides the steel with superior corrosion resistance properties in both acidic and alkaline environments and excellent strength and toughness at high temperatures. Additionally, its superior oxidation resistance at high temperatures makes it suitable for many heat-treating processes. Its low thermal conductivity increases its usefulness for applications that require slow cooling rates. On top of all this, the alloy has excellent weldability thanks to the presence of silicon in its composition.

SS 321H plates are typically used for automotive parts, tubing, pressure vessels, chemical processing, and structural components like beams and supports. Its superior corrosion resistance in both acidic and alkaline environments makes it an ideal choice for those industries that require a steel material resistant to harsh chemicals or industrial processes. Its strength and toughness at high temperatures give it versatile uses in heat-treating processes. Additionally, its low thermal conductivity increases its usefulness for applications that require slow cooling rates. Overall, this alloy is an excellent choice for many industrial applications due to its combination of properties.