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Tungsten carbide coated steel Ring
Specification:
  • Material: tungsten carbide  powder.
  • Thickness of Coating: 1mm single   side after grinding.
  • Craft :Oxy-acetylene flame spraying
  • Hardness of coating : Hv 1300 (HRC65 °  above )
  • Surface porosity :< 1%
  • Surface bonding strength : > 89-90 Mpa
  • Surface roughness : 0.6
  • Suit for 0.6mm or above steel wire ,copper wire and aluminum wire .