Bimetallic parallel twin screw barrel

Price: 10000.0~17000.0 USD
Trade Term: FOB
Payment Terms: T/T,L/C
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Basic Info.
  • Brand Name: Vanscrew 
  • Material: 38CrMoALA 
  • Heat-treatment: Nitriding and spray coating bimetallic-alloy 
  • Nitrided depth: 0.5-0.8mm 
  • Nitriding hardness: ≥950Hv 
  • Alloy hardness: HRC56-65 
  • Alloy thickness: 2-3mm 
  • Model No.: PT-122 
  • Place of Origin: Zhejiang  
  • Min.Order: 1 Set/Sets
  • Means of Transport: Ocean, Land
Supply Capacity
  • Production Capacity: 500sets/Month
  • Packing:wooden
  • Delivery Date: 35days

Product name: the parallel twin-screws and barrel for extrude machine

  • Screw Diameter: Φ15mm-Φ350mm

  • Material: 38CrMoAlA; 9Crl8MoV; 42 CrMoV; high quality alloy steel

  • Technology: nitriding treatment,Sprey conating Bimetallic , heat-treatment

  • Appliance: PP, PE, PA, PVC, PC, ABS, AS etc

    Technical specification:

    Hardness After Hardening &Tempering:HB240 -280
    Nitrided Hardness:Hv850-1000
    Nitrided Depth:0.45-0.7mm
    Nitrided Brittleness:≤Grade 2
    Surface Roughness:Ra0.4
    Screw straightness:0.015mm
    Surface Chromate-plating's Hardness After Nitrided:≥900Hv
    Chromate-plating Depth:0.05-0.10mm
    Bimetallic-alloy Hardness:HRC56 -65
    Alloy Depth:0.8-2.0mm

Type of bimetallic parallel twin screw barrel:


bimetallic parallel twin screw barrel

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Mr. Kevin Wu (Manager)
Tel: 86-580-8050095
Mobile: 13666583666
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Contact Method
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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