Some key properties and advantages of the Incoloy 825 plate include:

• Excellent corrosion resistance – Incoloy 825 has superior resistance to pitting, crevice corrosion, stress corrosion cracking, and more even in acidic conditions. This is because of the alloy elements like nickel and chromium. The plate resists corrosion from acids like hydrochloric, sulfuric, acetic, and phosphoric.
  
  
• High strength – The plate has good tensile and creep rupture strength due to its nickel-iron matrix. It maintains high strength even at continuously high temperatures. The yield strength of Incoloy 825 is around 400 MPa.
  
  
• Good weldability – The chromium and iron content gives the Incoloy 825 plate satisfactory weldability using common fusion and resistance techniques. Post-weld annealing further enhances weld strength.
  
  
• Low thermal expansion – The alloy has much lower expansion compared to austenitic steels, minimizing distortion issues in weldments and other applications. The expansion rate is around half that of type 304 stainless steel.
  
  
• Excellent oxidation resistance – The ability to resist oxidation and scaling means Incoloy 825 plates retain strength and corrosion resistance at high temperatures. It is usable for continuous service up to 1150°F.
  
  
• Non-magnetic permeability – The Incoloy 825 plate provides non-magnetic permeability, an important factor for certain critical chemical processing applications.
  
  

Incoloy 825 plate provides unmatched performance where both heat and corrosion resistance are prime considerations. Incoloy 825 plate will continue to be a trusted material across harsh industrial environments.