DX2205 – 1.4462

DX2205 – 1.4462

DX2205 – 1.4462

(South America offer) This duplex grade is known for its excellent corrosion resistance and a high yield strength.

Main features

The principal features of DX2205 are an excellent corrosion resistance, with a minimum PREN value of 33, twice as high yield strength as our 304 grade (1.4301) and a service temperature range from -40 °C to 300 °C. Delivered by Aperam South America.


  • Equipment and piping for the chemical industry
  • Oil & Gas industries and desalination plants
  • Heat exchanger
DX2205 – 1.4462


  • AISI 22-05
  • UNS S31803
  • EN 1.4462
  • IMDS ID 336853730

Chemical Composition

Typical values

  • C=0.013
  • Mn=1.7
  • Si=0.63
  • Cr=22.54
  • Ni=5.41
  • Mo=3.04
  • N=0.15
  • P=0.026
  • S=0.001

Alphanumerical designation X2CrNiMoN22-5-3

Dimensional range

Coils, Sheets

  • Please consult us

Surface aspects

  • Hot rolled & Cold rolled
  • NR1/1D, 2D, 2B

According to forms & dimensions.

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