Ningbo Jinyi Precision Machinery Co.,Ltd
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Jinyi Extruder Screw Barrel

— bimetalllic screw, extrusion screw barrel
Product Category: Plastic & Rubber Processing Services
Sales Method: Export, Manufacture
Payment Term: T/T, L/C
Min. Order Unit Price
1 set
Contact Info

Mrs.Chu

Address: China (mainland) Zhejiang Ningbo,No.158,Qiancheng Road,Zhenhai,Ningbo

Product Detail

Product Attribute:

  • China (mainland) More >
  • JYSCREW0062
  • Jinyi Screw
  • 06/04/2012
  • 06/04/2012

Additional Info.:

  • wooden box

Product Content Description:

Specifications:
Product name: Screws and barrels for Extruder Machine
Size: Screw Diameter: Φ10mm-Φ500mm
Length: <=6000mm
Barrel ID: Φ10mm-Φ500mm
Material: 38CrMoAlA; SKD61; SKD11; 40Cr; 42CrMo; High quality alloy steel
Technology: Nitriding treatment, alloy coating spraying, heat-treatment
Appliance: PVC, PP, PE, PA, PC, ABS, AS etc

Technical Index (30g-25000g):
Depth of Nitrated Layer: 0.5-0.8mm
Hardness of nitration: 900-1020Hv
Fragility of nitration: Less than grade 1
Surface Hardness of Nitrated Cr coating layer: >=950Hv
Hardness of Bimetallic Layer: HRC55-72
Thickness of Cr-coating Layer: 0.03-0.08mm
Depth of Bimetallic Layer: >2mm
Quantity Per Month: 1000sets
Delivery Way - Date Of Delivery: 25days

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