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

Wpc Conical Twin Screw, Conical Screw, Conical Twin Screw manufacturer / supplier in China, offering Bimetallic Twin Conical Screw Barrel for WPC, Conical Twin Screw Barrel Double Screw Barrel, Durable Planetary Screw Barrel Assembly and so on.

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Bimetallic Twin Conical Screw Barrel for WPC

FOB Price: Get Latest Price
Min. Order: 1 Set
Production Capacity: 200 Sets/Month
Transport Package: Wooden Cases
Payment Terms: L/C, T/T, Western Union

Request a custom order and have something just for you!

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Basic Info
  • Model NO.: Customized
  • Nitrided Hardness: 900-1000hv
  • Surface Roughness: Ra0.4
  • Application: Extruder Machine
  • Specification: ISO9001: 2008
  • HS Code: 84779000
  • Nitrided Layer Depth: 0.5-0.8mm
  • Nitrided Brittleness: Less Than Grade 1
  • Linearity of Screw: 0.015mm
  • Trademark: Zhongyang
  • Origin: China(Mainland)
Product Description
 Bimetallic Twin Conical Screw Barrel for WPC 

Specification:
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 above are standard specifications, we can customize according to customers' requirements.
The compression ratio of screws can be designed according to different products and ingredients.

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

Bimetalic 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

We could manufacture various kinds of screws and barrels according to the customer's requirement.

Bimetallic Twin Conical Screw Barrel for WPC

Bimetallic Twin Conical Screw Barrel for WPC

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