Stainless Steel 446

MICC Sheath types

UNS ref

DIN ref.





25% Cr ferritic stainless steel. Good resistance to sulphur bearing atmospheres at elevated temperatures and molten metals Not suitable for low-medium range temperatures (350-800°C) 


Typical applications include;

  • Boiler tubes, preheaters and heat exchangers
  • Cement kilns
  • Waste heat boilers
  • Molten lead
  • Salt baths
  • Heat treating
  • Incinerators

 Corrosion Resistance

446 Stainless Steel has excellent resistance to corrosion and oxidation along with corrosion scaling, sulfidizing atmospheres and abrasion.

Learn more about each type of products in this section.

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