Conical Twin Screw and Barrel

Price: 100.0~10000.0 USD
Trade Term: FOB
Payment Terms: T/T,L/C
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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 
  • 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
We can manufacture all types of screws and barrels according to clients' requirement.

1.screw and barrel
2.Base material :38CrMoAlA;
3.High quality alloy.
4,Nitriding treatment
Tairong Machiney
Conical twin screw barrel for extruder
professional screw and barrel manufacture/exporter in China,
have specialized in the field of injection and extruder machine
Our advantages:
screw and barrel for various models
- We can produce diameter 15mm to 300mm screw and barrel

- professional ebgineer design for you
- thousands of drafts can supply for you
- Professional Tech. and R&D team
- Insist on developing screw and barrel for more injection and
extruder machine models
- Main market: South America,Eastern Europe,Mid East/Africa
Screw Main parameter:
Screw Diameter: Φ15mm-Φ300mm
Material: 38CrMoAlA;   SKD61;  SKD11; 40Cr; 42CrMo; high quality
alloy steel
Technology: nitrided treatment, alloy coating spraying, heat-
Appliance: PVC, PP, PE, PA, PC, ABS .etc
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

Conical Twin 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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