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Screw and Barrel



Manufacturing scopes of

  • screw and barrel diameter Ø40 to 90mm
  • Max. Length 3000mm

Material of the Screw and Barrel :

  • Screw En-24
  • Barrel En-41-B

Surface Treatment :

  • Nitride Treatment
  • Electrolyte hard chromed

Main Technical Specification

  • Nitride Hardness 57 to 67 RC
  • Nitride layer thickness 0.5 to 0.8mm
  • Nitride brittleness 2 grade
  • Surface Roughness 0.01 micron

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