Gold Member Since 2012
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Zhejiang Zhongyang Screw Manufacturing Co., Ltd.

Twin Parallel Screw Barrel, Screw Barrel, PVC Parallel Twin Screw Barrel manufacturer / supplier in China, offering Twin Parallel Screw Barrel Bimetallic Screw Barrel for PVC/PE/PP Granule, Sheet, Conical Twin Screw Barrel Double Screw Barrel, Durable Planetary Screw Barrel Assembly and so on.

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Supplier Homepage Product Parallel twin screw and barrel Twin Parallel Screw Barrel Bimetallic Screw Barrel for PVC/PE/PP Granule, Sheet

Twin Parallel Screw Barrel Bimetallic Screw Barrel for PVC/PE/PP Granule, Sheet

FOB Price: US $100 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $100/ Set
Get Latest Price
Production Capacity: 1500sets/Month
Transport Package: Slushing Oil Coated& Film Wrapped in Wooden Case
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: Twin Parallel Screw Barrel
  • Plastic Processed: PVC
  • Automation: Automatic
  • Size: Customize
  • Specification: ISO9001: 2008
  • HS Code: 84779000
  • Type: Pipe Extruder
  • Screw: Twin-Screw
  • Computerized: Computerized
  • Trademark: ZHONGYANG
  • Origin: Zhoushan, China
Product Description
Parallel Twin Screw Barrel for PVC Pelletizer pelletizing screw barrel, PVC extrusion screw barrel, plastic machinery screw barrel

Specification:
Diameter: Φ 45mm-Φ 200mm
L/D ratio: 16-35
The compression ratio of screws can be designed according to different products and ingredients

Technical Information

Base Materials:
1)38CrMoAlA(JIS SACM645)
2)42CrMo(AISI 4140)
3)4Cr5MoSi V1 (JIS SKD-61)
4)9Cr18MOV
5)HPT

Bimetallic alloy materials:
1)Fe-based alloy
2)Ni-based alloy/Deloro alloy
3)Co-based alloy
4)NiCo-based alloy
5)Tungsten carbide/Wolfram carbide

Technics:
Heat treatment
High-frequency quenching
Nitriding treatment
Hard-chrome electroplating
Bimetallic alloy welding
Bimetallic alloy centrifugal casting

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 after nitriding: >=950HV
Chrome-plating layer depth: 0.025-0.085mm
Bimetallic layer depth: 3mm

Warranty and service: 1 year

Our advantages:
1)Excellent raw materials
2)Good customer service
3)Rapid delivery
4)Reasonable price
5)Production quickly

Experienced manufacture, we will be the best choice.
ModelMotor power(kw)screw diameter(mm)L/Dscrew rotation speed(rpm)PVC output(kg/h)
ZS75457526-3645220-350
ZS90559026-3645280-460
ZS1107511026-3645350-650
ZS12011012026-3645500-800
ZS13013213026-3645680-1000







Raw Material and Product Processing:
Raw materialThe finished product processing requirements
38CrmoAla, SACM645Nitriding treatment
Cr12MoV, Cr12Alloy steel
38CrmoAlA,SACM645,40Cr,AISI4140,42CrMoBimetallic of the inner hole centrifugal casting
GH113,GH132/GH2132/A-286,GH145/InconelX-750High temperature alloy;300-1400degree

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