Gold Member Since 2009
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SKY WIN Technology Co., Ltd.

Plastic Screw Barrel, Screw and Barrel, Screw Barrel manufacturer / supplier in China, offering High Productivity Twin Screw and Barrel /Conical Twin Screw and Cylinder for Extrusion Line, Plastic Pulverizer Machine, WPC/PVC Wall Panel Extrusion Line and so on.

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Supplier Homepage Product Plastic Extruder Parts High Productivity Twin Screw and Barrel /Conical Twin Screw and Cylinder for Extrusion Line

High Productivity Twin Screw and Barrel /Conical Twin Screw and Cylinder for Extrusion Line

FOB Price: Get Latest Price
Min. Order: 1 set
Payment Terms: L/C, T/T

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Basic Info
  • Technics: Bimetal
  • Base Material: 38grmoala
  • Hardness of Nitration: 950-1020hv
  • Roughness of Surface: Ra 0.4um
  • Hardness of Bimetallic: HRC58-62
  • Material: 38cralmo
  • Depth of Nitration: 0.5-0.8mm
  • Fragility of Nitration: Less Than Grade 1
  • Linearity of Screw: 0.015mm
  • Bimetallic Layer Thickness: 2-3mm
Product Description

Product Flow
Blanking     ---->  Rough Machining   ---->         Quenching & Tempering   ---->         Semi Finishing Machining     ---->      Finish Machining   --->        Nitriding or Bimetallic Processed  --->      Detecting  Finished Product    --->        Packing & Shipping   



1. Product Show
   Specification:

1) OD35/75MM-OD92/188MM

2) Heat treatment: Nitration treatment

3) Depth of Nitration:0.5-0.8mm

4) Hardness of Nitration:950-1020Hv

5) Fragility of Nitration: less than grade 1

6) Roughness of surface: Ra 0.4um

7) Linearity of screw: 0.015mm

 

Item Types of  Scres(d/D)Length of   Work(mm)  Quantity of  Extruder(Kg/h)  Speed of  Screw rotate(rpm) 
SW1φ35φ7781040-705-50
SW2φ45φ9099050-805-45
SW3φ50φ1051070100-1504-45
SW4φ51φ1051220100-1504-45
SW5φ55φ1101220120-1804-40
SW6φ60φ1251320150-2004-40
SW7φ65φ1201440200-2504-40
SW8φ65φ1321440200-2504-40
SW9φ70φ1401460220-3004-40
SW10φ75φ1501480250-3204-35
SW11φ80φ1431660300-3604-35
SW12φ80φ1561800300-3604-35
SW13φ90φ1842000400-5003-35

 

 Physical Characteristics of Bimetallic

CharacteristicsAlloyHardening (HRC)Base material
Abrasion resistanceFe+Ni+Cr+B58-6445/40Cr
Anti-corrosionNi+Cr+Co+B50-5845/40Cr
Abrasion resistance &Anti-corrosionFe+Ni+Cr+Co+B56-6445/40Cr
High  Abrasion resistance &Anti-corrosionNi+Cr+Wc+Co+B58-6745/40Cr

 

 
  
 
 
 
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