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Conical Twin Screw Barrel for Extruder Machine 

  Category : Machinery on-line->Machinery for Processing Plastic->Plastics Extruders->Extruder of plastic

     
Conical Twin Screw Barrel for Extruder Machine
 
 
       

  Product Specification
 
  Model No:      jwcs01
  Country  CN
  Brand  JIAWEI
  Materials  38CrMoAlA
  Packing  wrapped by film and wooden case
  Minimum Order  1 set
  Payment Term  T/T; L/C

 

    Product Detail
  Conical Twin Screw Barrel for Extruder Machine





Our conical twin screw and barrel provide high surface area and low shear screw designs that will optimize the melt homogeneity.




Hardness of adjuster HB260-290
Depth of nitration 0.4-0.7mm
Hardness of nitration HV800-1050
Depth of double alloys 0.8-2.0mm
Hardness of double alloys HRC56-65







Screw Main Parameter:



Screw Diameter: 20mm-300mm



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



Depth of Nitrated Layer: 0.40-0.70mm



Hardness of nitration: 950-1050Hv



Fragility of nitration: Less than grade 1



Surface Hardness of Nitrated Cr coating layer: Greater than 950Hv



Hardness of Bimetallic Layer: HRC55-62



Thickness of Cr-coating Layer: 0.03-0.08mm



Depth of Bimetallic Layer: Greater than 2mm

   


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