Single Screw Barrel with Tungsten Carbide Alloy Coating for Granulation Recycling Machinery

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Single Screw Barrel with Tungsten Carbide Alloy Coating for Granulation Recycling Machinery

Single Screw Barrel with Tungsten Carbide Alloy Coating for Granulation Recycling Machinery
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Single Screw Barrel with Tungsten Carbide Alloy Coating for Granulation Recycling Machinery

This single screw barrel features a tungsten carbide alloy coating designed for use in granulation recycling machinery. It supports processing various film materials including PP, PE, TPU, PC, PS, and PET.

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Technical Specifications

ParameterSpecification
spare parts typescrew barrel
materialPP,PE,TPU,PC,PS,PET film materials
warranty1 Year
machinery test reportProvided
video outgoing-inspectionProvided
key selling pointsHigh-Accuracy
place of originZhejiang, China
brand nameGADDY
Weight (kg)1200
Conventional material38CrMoAIA,SKD61,Cr12MoV,SACM645,Ni-based alloy,GHII3
Nitrided hardnessHV900-1000
Nitrided depth0.5-0.8mm
Quenching hardnessHRC55-62
Nitrided brittlenessLess than grade 2
Surface roughnessRa 0.4
Screw Straightness0.015mm
Chromium plating layer hardness≥950HV
Chromeplate thickness0.05-0.10mm
Alloy depth2.0-3.0mm
Selling UnitsSingle item
Single package size150X40X30 cm
Single gross weight2.0 kg

Features

  • Constructed from conventional materials such as 38CrMoAIA, SKD61, Cr12MoV, SACM645, Ni-based alloy, and GHII3
  • Surface treated with a chromium plating layer hardness of at least 950 HV and a thickness between 0.05 and 0.10 mm
  • Tungsten carbide alloy coating with an alloy depth ranging from 2.0 to 3.0 mm
  • Nitrided hardness measured at HV900-1000 with a nitrided depth of 0.5-0.8 mm
  • Quenching hardness rated between HRC55-62 with nitrided brittleness less than grade 2
  • Screw straightness maintained at 0.015 mm and surface roughness at Ra 0.4
  • Suitable for processing PP, PE, TPU, PC, PS, and PET film materials
  • Includes provided machinery test report and video for outgoing inspection

Applications

  • Granulation recycling machinery for plastic film materials
  • Recycling processes involving PP, PE, TPU, PC, PS, and PET
  • Replacement or maintenance of screw barrel spare parts in granulators

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