Alloy 254 SMO is a premium super austenitic stainless steel plate featuring high molybdenum and nitrogen content with low carbon composition. This advanced alloy delivers exceptional resistance to pitting, crevice corrosion, stress corrosion cracking, and corrosion fatigue. With strength nearly double that of standard 300 series stainless steel, it maintains high ductility and impact strength for demanding industrial applications.
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
ASTM/ASME: UNS S31254
EURONORM: FeMi35Cr20Cu4Mo2
DIN: 2.4660
Corrosion Resistance Properties
Excellent resistance to pitting and crevice corrosion is achieved through high chromium, molybdenum, and nitrogen content. The very low carbon composition minimizes carbide precipitation risk during heating processes. Superior performance in chloride-containing environments makes it ideal for prolonged seawater exposure without crevice corrosion concerns.
Alloy 254 SMO is a premium super austenitic stainless steel plate featuring high molybdenum and nitrogen content with low carbon composition. This advanced alloy delivers exceptional resistance to pitting, crevice corrosion, stress corrosion cracking, and corrosion fatigue. With strength nearly double that of standard 300 series stainless steel, it maintains high ductility and impact strength for demanding industrial applications.
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
ASTM/ASME: UNS S31254
EURONORM: FeMi35Cr20Cu4Mo2
DIN: 2.4660
Corrosion Resistance Properties
Excellent resistance to pitting and crevice corrosion is achieved through high chromium, molybdenum, and nitrogen content. The very low carbon composition minimizes carbide precipitation risk during heating processes. Superior performance in chloride-containing environments makes it ideal for prolonged seawater exposure without crevice corrosion concerns.