S31254/1.4547 Stainless Steel Plate for Chemical Industry
Alloy 254 SMO is a premium super austenitic stainless steel plate with enhanced molybdenum and nitrogen content. This low-carbon alloy delivers exceptional resistance to pitting, crevice corrosion, stress cracking, and corrosion fatigue. With strength nearly double that of standard 300 series stainless steel, it maintains high ductility and impact strength while providing superior performance in high-chloride 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
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 performance in chloride-containing waters, including seawater applications
Suitable for prolonged exposure to seawater without crevice corrosion issues
S31254/1.4547 Stainless Steel Plate for Chemical Industry
Alloy 254 SMO is a premium super austenitic stainless steel plate with enhanced molybdenum and nitrogen content. This low-carbon alloy delivers exceptional resistance to pitting, crevice corrosion, stress cracking, and corrosion fatigue. With strength nearly double that of standard 300 series stainless steel, it maintains high ductility and impact strength while providing superior performance in high-chloride 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
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 performance in chloride-containing waters, including seawater applications
Suitable for prolonged exposure to seawater without crevice corrosion issues