Product Details

element screws segmented cylinder extrusion screw barrel plastic machinery components

Condition	New
Application	Granules
Plastic Processed	PVC
Screw Design	Double-screw
Automatic Grade	automatic
Place of Origin	Zhejiang, China
Brand Name	ZhongYang
Model Number	ZY-Element Screw Barrel
Certification	ISO9000-14000
After-sales Service Provided	Engineers available to service machinery overseas

Product Features

element screw barrel/segmented screw barrel,screw elements, extrusion screw cylinder,center shaft

1.every piece of screw elements is replaceable
2.offers considerate after-sales service
3.ISO 9001:2008 approved

Screw Elements/Segment screw barrel

Specification:

Parallel twin screw diameter :D18-D177mm

Material:

1.W6Mo5Cr4V2

2.38CrMoAIA(JIS SACM645)

3.42CrMo(AISI4140)

4.S45C

Technics:

1.Heat treatment

2.Nitriding treatment

3.Vacuum quenching

Technical parameter:

D/d ratio:1.55

Nitrided layer depth:>0.4mm

Nitrided hardness:900-1000HV