• Advanced welding consumables for a range of applications

    CHROMECORE 421Cr-S
CHROMECORE 421Cr-S

CHROMECORE 421Cr-S

Tubular wire for submerged arc cladding steel mill rolls

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Technical information

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Product Details

  • Alloy Type: Ferritic and Martensitic Stainless Steels
  • Hardness: 40 - 46 HRc (As welded, 3-layers)
  • Cracks: No
  • Machinable: Yes
  • Multi-layer: Yes
  • EN ISO Classification(s): EN 14700: T Fe7
  • Welding Processes: SAW

Features:

  • Martensitic stainless steel deposit alloyed with Ni and Mo
  • The alloy offers good resistance to corrosion and thermal fatigue fire cracking
  • Overlays exhibit relatively good ductility and uniform tempering response

Wear type suitability:

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

Welding Positions:

  • Flat

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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