Zhoushan Jinmao Machinery Manufacturing Factory

Plastic mixing screw and barrel from direct maker

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  • Product Description
Overview
Product Attributes

Model No.dia15mm~dia500mm

BrandJinmao

Supply Ability & Additional Information

PackagingWOODENCASE

Place of OriginZhejiang, China (Mainland)

Packaging & Delivery
Package Type:
WOODENCASE
Plastic mixing Screw And Barrel from direct maker   Specification: Diameter: Ø15- Ø300 L/D ratio:15-50   Material: High quality alloy steel 1)38CrMoAlA(JIS SACM645)                         2) 42CrMo(AISI 4140) 3)Cr12MoV(JIS SKD-11)   Technics: 1) Heat treatment 2) Nitriding treatment 3) Hard-chrome electroplating 4) Bimetallic alloy welding   Technical parameter:

Nitrided layer depth

  

0.5-0.8mm

  

Nitrided hardness

  

900-1000HV

  

Nitrided brittleness

  

Less than grade 1

  

Surface roughness

  

Ra0.4

  

Linearity of screw

  

0.015mm

  

Hard-chrome plating hardness

  

≥950HV

  

Chrome-plating layer depth

  

0.025-0.085mm

  

Bimetallic layer depth

  

3-5mm

        

Product Categories : Single Screw & Barrel > Extruder Screw Barrel

Home > Products > Single Screw & Barrel > Extruder Screw Barrel > Plastic mixing screw and barrel from direct maker

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