Product information

This product supersedes product no: 309000

Unitor S 309 M-GF 222 is a rutile flux cored wire designed for welding of clad steel (compound steel), stainless steel, mild steel and corrosion resistant overlays on mild steel. It can also be used for welding of stainless steel with chemical composition of up to 23% Cr, 13% Ni, and 2.3% Mo.


  • Application include welding of stainless steel 309L, mild steel to stainless steel and clad steel
  • No granulation of crystals up to 350oC, no oxidation below 800oC working temperature


  • High productivity welding as the wire operates with a very stable, spatter free arc producing a bright, smooth weld bead surface and easy slag removal


Safety Data Sheet (SDS)


Directions for use

  • Use 80%/20% Ar/CO2 (UNIMIX) preferably as shielding gas