15kg - 0.9mm ER2209 Duplex Stainless Steel Cobra MIG Wire for 2205

Part # ER2209-0.9-15.0


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15kg - 0.9mm ER2209 Duplex Stainless Steel 

For welding wrought, forged or cast 22Cr duplex stainless steels for severe service in the as-welded condition.
Heterogeneous welding between 22Cr duplex stainless steels and other stainless and low alloyed steels.


Welding typically of materials EN 1.4462, S32205, SAF 2205 or Casting grade equivalents. 


  • AWS A5.9 - ER2209


  • Resistance to Pitting and Chloride induced stress corrosion cracking is maintained with Ferrite levels >30-50FN & PREN >35 typically. 
  • The microstructure of the weld metal consists of austenite and ferrite 
  • Welding of duplex stainless steels calls for controlled welding parameters to achieve specified mechanical and corrosion resistant properties 
  • Care should be taken with welding heat input & Interpass temperature to ensure correct microstructure is achieved with approximately 50/50 austenite and Ferrite matrix. 
  • Gas - Ar+2%C02 or Ar+5%C02 Argon/helium could also be used to prevent oxidation of the weld metal.



SKU 2209-0.9-15.0
Barcode # 9355457052654
Shipping Weight 15.5000kg
Shipping Width 0.050m
Shipping Height 0.050m
Shipping Length 0.900m
Shipping Cubic 0.002250000m3
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