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Stainless Steel Alloy 254

Special Alloys > Stainless Steel Alloy 254

Stainless Steel Alloy 254, sold as a brand name Sandvik 254 SMO and UNS S31254 is a super austenitic stainless steel. The alloy is well recognized for its exceptional resistance to pitting, stress cracking, crevice corrosion, and fatigue corrosion.

Chemical Composition-

  • Iron- In remainder form
  • Chromium- Between 19.5-20.5%
  • Nickel- Between 17.5-18.5%
  • Molybdenum- Between 6-6.5%
  • Manganese- Up to 1.0% max
  • Silicon- Up to 0.8% max
  • Phosphorus- Up to 0.03% max
  • Carbon- Up to 0.02% max

Benefits of Stainless Steel Alloy 254-

  • Combination of chromium, nitrogen, and molybdenum makes it stronger than other austenitic grade stainless steels.
  • Double strength than 300 series stainless steel.


  • Chemical Processing Industry
  • Power Generation Industry
  • Pulp and Paper Industry

we supplies Stainless Steel Alloy 254 in a wide range of forms and sizes for instance bars and sheets.  Our alloy products meet all standards of different industries where stainless steel is employed like ASTM, UNS, DIN, and EN.

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