conical twin screw barrel

Price: 4100.0~4500.0 USD
Trade Term: FOB
Payment Terms: T/T,L/C
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Basic Info.
  • Brand Name: Vanscrew 
  • Material: 38CrMoALA 
  • Heat-treatment: Nitriding 
  • Nitriding thickness: 0.5-0.8mm 
  • Nitriding hardness: ≥950Hv 
  • Model No.: CT-51 
  • Place of Origin: Zhejiang  
  • Min.Order: 1 Set/Sets
  • Means of Transport: Ocean
Supply Capacity
  • Production Capacity: 300sets/Month
  • Packing:wooden
  • Delivery Date: 35days

Conical twin screw barrel
screw and barrel:screw elements,screw segment
nitriding screw barrel,paraller screw barrel,twin screw barrel,et

We supply various types of screw barrels according to customer's requirement.

Product name:screw elements,screw segment

Material:38CrMoAlA,SKD11,SKD61,high quality alloy steel,etc

Technology:nitriding treatment,alloy coating sparying,heat-treatment,etc

Appliance:PE,PVC,PP,etc

Technical index:

Depth of Nitrated Layer: 0.5-0.8mm            

Hardness of nitration: 900-1020Hv
Fragility of nitration: Less than grade 1      

Surface roughness: Ra 0.4um
Hardness of Cr-coating Layer: ≥950Hv      

Thickness of Cr-coated Layer: 0.03-0.08mm

Hardness of Bimetallic Layer: HRC55-72      

Depth of Bimetallic Layer: >2mm

Guarantee:Common nitrided:1-2years,Bimetallic:much long time...

Conical twin screw barrel


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Mr. Kevin Wu (Manager)
Tel: 86-580-8050095
Mobile: 13666583666
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Zhoushan Vanscrew Machinery Co.,Ltd.
Yangang North Road,Jintang Town,Dinghai District, Zhoushan, Zhejiang, China (Mainland) / 316032
Fax: 86-580-8050057
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