• Conical or Parallel Twin Screw and Barrel
  • Conical or Parallel Twin Screw and Barrel
  • Conical or Parallel Twin Screw and Barrel
  • Conical or Parallel Twin Screw and Barrel
  • Conical or Parallel Twin Screw and Barrel
  • Conical or Parallel Twin Screw and Barrel

Conical or Parallel Twin Screw and Barrel

Screw Barrel: Conical or Parallel Twin Screw and Barrel
Transport Package: Wooden Cases
Specification: ISO9001: 2008
Trademark: Zhongyang
Origin: China(Mainland)
Customization:

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Basic Info.

Model NO.
Customized
HS Code
84779000
Production Capacity
200 Sets/Month

Product Description

Conical or Parallel Twin Screw and Barrel

Specification(Parallel):
Diameter: Φ 45mm-Φ 200mm
L/D ratio: 16-35

Specification(Conical):
24/52, 35/76, 45/90, 45/100, 50/105, 51/105, 55/110, 55/120, 58/124, 60/125, 65/120, 65/132, 68/143, 70/135, 70/140, 75/150, 80/143, 80/156, 92/188, 95/191, 105/191, 105/213

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.

Conical or Parallel Twin Screw and Barrel
Conical or Parallel Twin Screw and Barrel
Conical or Parallel Twin Screw and Barrel
Conical or Parallel Twin Screw and Barrel
Conical or Parallel Twin Screw and Barrel
 

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