Zhoushan Shenglong Machinery Co.Ltd Company Logo Zhoushan Shenglong Machinery Co.Ltd
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Planetary Screw and Barrel for Plastic Extruder Machine

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Quick Information

  • Brand Name: shenglong
  • Place of Origin: China

Description

-steel of high-quality

1)38 CrMoAIA(JIS SACM645)
2)42CrMo(AISI4140)
3)9Cr18MoV
4)CW6Mo5Cr4V2
5)SKD61
 
Heat-treatment
Nitriding treatment
Electroplate hard-chrome
High-frequency quenching
Spraying corrosion wear-resisting dual metal layers
Vacuum quenching
 
 

Technical Parameter

 Steel Material  DIN 41CrA1Mo7 / AST M4140 / GB 38CrMoAlA
 Deepness of Nitriding Layer  0.7 mm -0.9 mm
 Hardness of Nitriding  HV900 - HV1,000
 Nitriding Brittleness  ≤Grade 1
 

 Chromate plating

 Thickness 0.05 mm - 0.10 mm, hardness HV950
 

 Special treatment

 Carbide coating on screw flight and bimetallic barrel
 Screw straight tolerance  0.015 mm/m
 Surface roughness  Ra 0.4μm

 


Price

  • Price Condition : FOB
  • Delivery Port : shanghai/ningbo

Packaging & Delivery

  • Packing :wooden case
  • Delivery Lead Time : 30days for OEM
  • Minimum Order : 1set
  • Supply Ability : 100set per month

Product Image

  • Planetary Screw and Barrel for Plastic Extruder Machine  image

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Zhoushan Shenglong Machinery Co.Ltd
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