Alloy 254 SMO is a premium super austenitic stainless steel plate with exceptional corrosion resistance properties. This high-performance alloy features molybdenum and nitrogen alloying with low carbon content, making it ideal for demanding industrial applications.
Product Overview
Alloy 254 SMO demonstrates outstanding resistance to pitting, crevice corrosion, stress cracking, and corrosion fatigue. With strength nearly twice that of 300 series stainless steel, it offers superior mechanical properties while maintaining high ductility and impact strength. The combination of high chromium, molybdenum, and nitrogen content makes it particularly effective in chloride-rich environments.
Key Applications
Petroleum production equipment
Saltwater handling systems
Food and chemical processing equipment
Pulp mill bleach systems
Flue gas desulphurization scrubbers
Tall oil distillation columns
Offshore oil & gas production equipment
Desalination equipment
Material Standards
Standard
Designation
ASTM/ASME
UNS S31254
EURONORM
FeMi35Cr20Cu4Mo2
DIN
2.4660
Corrosion Resistance Properties
Excellent resistance to pitting and crevice corrosion due to high chromium, molybdenum, and nitrogen content
Very low carbon content minimizes risk of carbide precipitation during heating
Superior resistance in chloride-containing waters, suitable for prolonged seawater exposure without crevice corrosion
Alloy 254 SMO is a premium super austenitic stainless steel plate with exceptional corrosion resistance properties. This high-performance alloy features molybdenum and nitrogen alloying with low carbon content, making it ideal for demanding industrial applications.
Product Overview
Alloy 254 SMO demonstrates outstanding resistance to pitting, crevice corrosion, stress cracking, and corrosion fatigue. With strength nearly twice that of 300 series stainless steel, it offers superior mechanical properties while maintaining high ductility and impact strength. The combination of high chromium, molybdenum, and nitrogen content makes it particularly effective in chloride-rich environments.
Key Applications
Petroleum production equipment
Saltwater handling systems
Food and chemical processing equipment
Pulp mill bleach systems
Flue gas desulphurization scrubbers
Tall oil distillation columns
Offshore oil & gas production equipment
Desalination equipment
Material Standards
Standard
Designation
ASTM/ASME
UNS S31254
EURONORM
FeMi35Cr20Cu4Mo2
DIN
2.4660
Corrosion Resistance Properties
Excellent resistance to pitting and crevice corrosion due to high chromium, molybdenum, and nitrogen content
Very low carbon content minimizes risk of carbide precipitation during heating
Superior resistance in chloride-containing waters, suitable for prolonged seawater exposure without crevice corrosion