• Advanced welding consumables for a range of applications

    STELLOY 21-G
STELLOY 21-G

STELLOY 21-G

Cobalt base tubular wire for gas shielded metal arc hardfacing

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Technical information

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Product Details

  • Alloy Type: Cobalt Base Alloys
  • Hardness: 33 HRc (As welded, 3-layers), 47 HRc (Work hardened)
  • Cracks: No
  • Machinable: Yes
  • Multi-layer: Yes
  • AWS Classification(s): ASME IIC SFA 5.21 / AWS A 5.21: ERCCoCr-E
  • EN ISO Classification(s): EN 14700: T Co1
  • Welding Processes: FCAW-G

Features:

  • Exceptional resistance to metal-metal wear in corrosive media at high temperatures, where impacts are low to moderate

Wear type suitability:

Abrasion:
Impact:
Metal-Metal:
Corrosion:
Temperature:

Welding Positions:

  • All positions
  • Flat
  • Half down
  • Half up

Welding products and techniques evolve constantly. All descriptions, illustrations and properties given on this site are subject to change without notice and can only be considered as suitable for general guidance. This information is intended to help the user make the correct choice of product but it is the responsibility of the user to assess the suitability for their intended application. Information may vary by region, please consult your local subsidiary.

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