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[Province: Zhejiang ]   
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alloy machine screw and barrel
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alloy machine screw and barrel

Price: 100.0~10000.0 USD
Trade Term: FOB
Payment Terms: T/T,L/C
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  • Product Details
  • Company Profile
  • Product Reviews
Basic Info.
  • Place of Origin: Place of Origin 
  • Model No: shenglong 
  • Plastic Type: PVC 
  • Steel material: 38CrMoAla,SACM645,SKD61,GH113 
  • Steel Hardness after: HB280-320 
  • Nitriding hardness: HV900 
  • Surface Roughness: Ra0.4 
  • Screw design: tungsten carbide conical twin screw barrel for plastic extruder 
  • Application: Profile,sheet.pipe 
  • Hardness of surface: HRC 50-65 
  • Model No.: shenglong 
  • Place of Origin: Zhejiang  
  • Min.Order: 1 Set/Sets
  • Means of Transport: Ocean, Air, Land
Supply Capacity
  • Production Capacity: 3000 set/month
  • Packing:wooden case
  • Delivery Date: 25-35days
Packaging & Delivery
Packaging Details:Wood case (Standard Export Packing).
Delivery Detail:15-25 days after order confirmed
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Specifications
Super alloy machine screw
*Sparying alloy powder on screw flight
*Super wear-abrasion&corrosion
*Hardness:HRC65-75
*discount

Super alloy machine screw /bimetallic extruder screw barrel
Diameter
Φ15mm-Φ350mm
Designing
Screw structure and compression
ratio can be designed according
to different products  &different mixtrues.
Standard Specifications
45/90, 51/105, 55/110, 65/132, 80/156, 80/172, 92/188
Advantages
1.Advanced Nitriding Technology
2.Anti-corrosion and Wear-resisting Duplex Metal Spraying Technoloy
3. we uses special alloy powders being sprayed and welded on the screw's ridge,and uses different alloy and welding methods for the screw of different functions.
Materials
38CrMoAlA
(JIS SACM645)
SKD61
Application
pp.pe.pvc pipe and profile
Nitride Case Depth
0.5mm-0.8mm
Technology
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
980-1080HV
Packing
Wrapped up by film in wooden
Nitride Brittleness
≤Grade One
Payment Term
T/T , L/C ,Western Union
Surface Roughness
Ra0.4um
Delivery Term
15-30 working days
Screw Straightness
0.015mm
Port Departure
Shanghai/Ningbo
Alloy Hardness
HRC65-75
Min. Order
1 set
Alloy Depth
1.5mm-3.5mm
Common Nitrided:2.5-4years
Bimetallic: much longer lifetime.
Guarantee
alloy machine screw and barrel
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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