Granulation Screw and Barrel Steel for Film Materials Processing

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Granulation Screw and Barrel Steel for Film Materials Processing

Granulation Screw and Barrel Steel for Film Materials Processing
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Granulation Screw and Barrel Steel for Film Materials Processing

This screw and barrel steel component is designed for granulation processes involving various film materials. It features high accuracy and surface finish standards to support reliable processing.

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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 nameJUYUAN
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

  • Compatible with PP, PE, TPU, PC, PS, PET film materials
  • Conventional materials include 38CrMoAIA, SKD61, Cr12MoV, SACM645, Ni-based alloy, and GHII3
  • Nitrided hardness ranges from HV900 to 1000 with a depth of 0.5 to 0.8mm
  • Quenching hardness between HRC55 and HRC62
  • Chromium plating layer hardness of at least 950 HV with thickness between 0.05 and 0.10mm
  • Surface roughness rated at Ra 0.4 for smooth operation
  • Screw straightness precision of 0.015mm ensures alignment
  • Alloy layer depth between 2.0 to 3.0mm adds durability

Applications

  • Plastic film granulation manufacturing
  • Processing of polymer materials such as PP, PE, TPU, PC, PS, and PET
  • Replacement parts for extrusion machinery
  • Industrial plastic production lines requiring precise screw and barrel components

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