Extrusion Double Sided Screw Cylinder

Price: 100.0~10000.0 USD
Trade Term: FOB
Payment Terms: T/T,L/C
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Basic Info.
  • Brand Name: Shenglong 
  • Steel material: 38CrMoAla,SACM645,SKD61,GH113.etc 
  • Steel Hardness after hardening&tempering: HB280-320 
  • Nitriding hardness: HV900 
  • Nitrided case depth: 0.45-0.7MM 
  • Surface Roughness: Ra0.4 
  • Design: Good plastification and mixing effect 
  • For what type plastic machiner: extruder machine 
  • Alloy: Fe-based,Ni-based,Tungsten carbide 
  • Raw material: pvc pipe,profile 
  • Place of Origin: Zhejiang  
  • Min.Order: 1 set
  • Means of Transport: Ocean, Air, Land
Supply Capacity
  • Production Capacity: 3000 units/month
  • Packing:Wooden case
  • Delivery Date: 30 days
Extrusion Double Sided Screw Cylinder  

Extrusion doublesided screw cylinder

If you do not see the particular model you are looking for in our website, please give me a call orEmai to discuss your needs. In most case we can provide you with a complete solution to meet your
Extrusiondouble sided screw cylinder
ConicalScrew structure and compression
ratio can be designed according
to different products  &differentmixtrues.
Specifications of standard for extruder conicalscrew
45/90, 51/105, 55/110,65/132, 80/156, 80/172, 92/188.
Advantages of extruder conical screw
1.Advanced Nitriding Technology
2.Anti-corrosion and Wear-resisting Duplex Metal SprayingTechnoloy
3. we uses special alloy powders beingsprayed and welded on the screw's ridge,and uses differentalloy and welding methods for the screw of differentfunctions.
WPCsheet,pallets,pinch,pipe,profiles,soft pvc,pvc foamsheet,etc.
Nitride Case Depth
1)Longer time Gas Nitriding treatment
2)special anti-wear & abrasion alloy (bimetallic)
3)tungsten carbide
4)cobalt base alloy
5)stainless steel
6)Gh113 nickel based alloy  
Nitride Hardness
Wrapped up by film in wooden
Nitride Brittleness
≤Grade One
Payment Term
T/T , L/C ,WesternUnion
Surface Roughness
Delivery Term
15-30 working days
Screw Straightness
Port Departure
Alloy Hardness
Min. Order
1 set
Alloy Depth
Common Nitrided:2.5-4years
Bimetallic: much longer lifetime.

Extrusion Double Sided Screw Cylinder

Twin screws

About Shenglong Machinery
  1. Our Strength: We have an experience of more than 20 year of manufacturing anddesigning Plastic machines, varied Screws and Barrels and spares.Weconcentrate on improving quality, updating design and enhancing service.
  2. Our products: Screws Barrels for Injection, Extrusion, and Blow Moldingapplications; relevant accessories(such as die head, gearbox, filterscreen changer and so on); plastic processingmachinery.
  3. Location advantage: located in China'sScrew Town- Jintang Townin Zhoushan City,near to Ningbo Port and Shanghai Port.
  4. Market areas: global sales network reaching South America, Eastern Europe,Southeast Asia, Africa, Oceania and the Middle East.
  5. We promise: We assure the customer benefits, We provide competitive price, WeEmphasis On Cooperation.

Send message to this supplier
Ms. Ruth Shen (sales)
Tel: 86-580-8055263
Mobile: 13857884034
Enter between 20 to 3,000 chatacters.
Contact Method
Zhoushan Shenglong Machinery Co.,Ltd.
Chuanchang Road,No.11,Ligang Industry,Dinghai, Zhoushan, Zhejiang, China (Mainland) / 316032
Fax: 86-580-8053677
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