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Zhoushan Qunying Plastic Machinery Manufactory
Zhoushan Qunying Plastic Machinery Manufactory  

Gold Index: 33470

You are here: home  > Screw Barrel for Extruder Machines  > Single screw and barrel  > nitrided screw and barrel

nitrided screw and barrel 

Price: 100.0~10000.0 USD 
Payment Terms: T/T,L/C,WU 
Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: QY-ESB04
Production Capacity: 1000 sets per month
Delivery Date: 25 Days
Brand Name: QunYing
Base Material: 38CrMoAlA,DC5,D2,SACM645,ec...
Application 1: Injection Moulding Machines
Bimetallic Screw Process: Spray Welding
Bimetallic Depth: 2~4mm
Capacity of Injection: 10G~30000G
Means of Transport: Ocean,Land,Air
Packing: Wooden Case (Exported Stand...
Shaft Design: Single
Power: 14-200KW
Bimetallic Grade: Grade A/B/C
Application 2: ABS,PVC,PP/PE,PET,Engineeri...
Bimetallic Barrel Process: Centrifuge Casting
Hardness: Above HRC65
Power of Locknut: 100KN-3500KN

1.bimetallic extruder screw and barrel
2.bimetallic/nitided
3.For extruder
4.Can be customized
5.ISO/SGS approved


For good plasticizing effect:
we have different design of screw barrel to meet customer's demand: gradual type, mutant type, wave type, barrier type, double screen type, shunt type, separation type, exhaust type, pin type, double-head type, multi head type etc.
It is suit for :
PA.PP.PC.PE.ABS.AS.PS.PVC.PMMA.LCP.PBT.PET.PPC.PPS.PAR.PO.Magnetic powder, ceramic powder, aluminum powder, iron powder, wood flour and other engineering plastics, PVC, PE/PP WPC pelleting.

Technical dates:
Hardness after Hardning&tempering:HB280-320
Nitrided Hardness:HV850-1000
Nitrided Case Depth:0.5-0.8mm
Nitrided Brittleness:Less than Grade 1
Surface Roughness:Ra 0.4 um
Screw Straightness:0.015mm
Surface Chromium-plating's Hardness after Nitriding:≥900HV
Chromium-plating Depth:~0.20mm
Alloy Hardness:HRC56-68
Alloy Depth:0.8~2.0mm
Bimetallic Hardness:HV950-1100
Bimetallic Depth:
1.5mm~4mm

Our screw barrel can ensure the well performance and low energy consumption of extruder and Injection molding machine. We insist on the principle of quality first, honest to customers, the quickest service for customers" to improving us, our goal is to satisfy our customers.

About QunYing:
  1. Our Strength: We have an experience of more than many year of manufacturing and designing Plastic machines, varied Screws and Barrels and spares. We concentrate on improving quality, updating design and enhancing service.
  2. Our products: Screws Barrels for Injection, Extrusion, and Blow Molding applications; relevant accessories(such as die head, gearbox, filter screen changer and so on); plastic processing machinery.
  3. Location advantage: located in China's Screw Town - Jintang Town in 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, We Emphasis On Cooperation.
More details,contact us freely!
Ms. Feiying.Fang
skype Ms. Feiying.Fang

Tel: 86-580-8340889
Fax: 86-580-8342296
Mobile: 86- 182 0580 3693
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Company Info

Zhoushan Qunying Plastic Machinery Manufactory [China (Mainland)]


Business Type:Manufacturer
City: Zhoushan
Province/State: Zhejiang
Country/Region: China (Mainland)

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Feiying:   skype

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