• EN 1.4462
  • AISI F51
  • UNS S31803
  • DIN X2CrNiMoN22-5-3
  • Structure Duplex

Forms we supply

  • Plates
  • Strips
  • Coils
  • Forgings
  • Flat bars
  • Sheets

Composition

  • C: max. 0,030%
  • Cr: 21,0-23,0%
  • Mn: max. 2,00%
  • Mo: 2,50-3,50%
  • Ni: 4,50-6,50%
  • P: max. 0,035%
  • S: max. 0,015%
  • Si: max. 1,00%
  • Balance: N 0,10-0,22%

Applications

  • Plant manufacturing
  • Petro chemical
  • Construction
  • Ship building
  • Chemical
  • Powerplant
  • Aerospace
  • Offshore
  • Power generation
  • Railed vehicles
  • Electrical engineering
  • Machine engineering

Delivery form

  • Plate, cold rolled
  • Plate, hot rolled
  • Roundbar, rolled
  • Roundbar, bright
  • Flatbar, hot rolled
  • Flatbar, cold rolled
  • seamless pipe/seamless tube
  • welded pipe/ welded tube
  • Hollow bars
  • Fittings
  • Forgings
  • laser cuts
  • plasma cuts
  • waterjet cuts
  • saw cuts
  • Rings
  • Discs
  • Tailormade drawings
  • Bored roundbars
  • Flat bars slit and cut to measure from strips

Stainless Steel Plate Mill Plate: Stainless Steel Grades, Thicknesses and Widths

Stainless Steel Plate Polishing RSD can polish nearly any stainless steel plate item to a #4 polish, #6 Polish, #7 polish or a #8 mirror finish. Stainless plates can be polished on one side or two sides. Stainless steel polished plates can also be cut to size. Pitt free surfaces can also be provided.
Stainless Steel Plate Beveling RSD can bevel the edges of stainless steel plate to prepare for welding or other processes.
 Blanchard grinding Stainless steel plate flatness in critical in certain applications. RSD can provide blanchard grinding of stainless steel plates upon customer request.
 Heatreating & Annealing Some grades of stainless steel plates can be heatreated to change the mechanical properties. Precipitation Hardening Stainless Steels such as 17-4PH can be heatreated. 410 stainless steel plate can also be heatreated. In some cases, secondary annealing 300 series stainless steel may be required depending on the application
 Positive Material Identification (PMI) RSD can perform PMI testing in house for most stainless steel grades, or we can work with independent labs to complete PMI in order to meet customer specifications.
 Ultrasonic In some cases, UT testing of the stainless steel plates may be required. We can assist you with this requirement.