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Welding filler metals

FCW STELLOY 21-G 15 kg Ø 1,2 mm

Sample image, your configuration may differ.

Description

  • Cobalt-based flux-cored wire
  • Can be welded using shielding gas
  • Very good resistance to corrosion, frictional wear and impact stress
  • Good toughness and insensitivity to thermal shocks and alternating stresses
  • Less susceptible to cracking than other co-alloys
  • Fields of application:
  • Applications on components that are exposed to a combination of impact stress, abrasion, high pressure and corrosion at temperatures of up to 900°C, such as valve seats and guides for large water or high-pressure fittings, forging hammers, pump shafts, etc.

Technical data

StandardsDIN EN 14700 - T Co1
AWS A-5.21 - ERCCoCr-E
Welding positionsPA / slightly vertical up, slightly vertical down
PolarityDC+
Ø1.2 mm
Chemical analysis (in %)
CMnSiCrNiMoFeCo
0.25 %1 %1 %28.5 %3 %5.5 %4 %Remainder
Shielding gasI1
M13
Packing drumBS300
Weight15 kg
Hardness33 - 47 HRC
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