25/53 to 90/184 different direction to outside conical twin screw barrel

1.25/53 to 90/184 different direction to outside conical twin screw barrel, 2.Base Material: 38CrMoAlA;, 3,Nitriding or bimetal - details see: https://www.machineto.com/25-53-to-90-184-different-direction-to-outside-conical-twin-screw-barrel-10335367
Place of Origin:Zhejiang China (Mainland)Brand Name:QunYingModel Number:QY-2013NCNCScrew diamter:45/90, 51/105, 55/110, 65/132 etc
Ratio of length to diameter:L/D=14-40For what type plastic machiner:Extruder machines or injection machinesStandard:ISO9001-2008screw type:conical twin screw barrel
Raw material:WPC sheet,pallets,pinch,pipe,pvc,pp,pe,abs etcMachine brand:Cincinnat, Battenfeld,Krauss and othersDesigning:for high calcium loadingAlloy:Fe-based,Ni-based,Tungsten
Performance:wear-resistant,anti-corrosion,long operating lifetime   
25/53 to 90/184 different direction to outside conical twin screw barrel
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25/53 to 90/184 different direction to outside conical twin screw barrel

Specifications of standard twin conical screw and barrel:

45/90, 51/105, 55/110,65/132,80/156, 80/172, 92/188.

Advantages of Twin conical screw and barrel:

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.

Features:

conical twin screwbarrel for pvc extrusion profile

DiameterΦ15mm-Φ350mmDesigningScrew structure and compression

ratio can be designed according

to different products &different mixtrues.

Materials38CrMoAlA

(JIS SACM645)

SKD61

Applicationpvc profile
Nitride Case Depth0.5mm-0.8mmTechnology1)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 Hardness950-1020HVPackingWrapped up by film in wooden
Nitride Brittleness≤Grade OnePayment TermT/T , L/C
Surface RoughnessRa0.4umDelivery Term25 working days
Screw Straightness0.015mmPort DepartureShanghai/Ningbo
Alloy HardnessHRC58-62Min. Order1 set
Alloy Depth0.5mm-0.8mm

Common Nitrided:2.5-4years

Bimetallic: much longer lifetime.

Guarantee

If the screw diameter or l/d ratio is not fixed, please feel free to inform the products and mixture you need, we can select & design the matching cylinder screw by your requirement.

Technological Process:

Blanking→Rough Machining→Quenching & Tempering →Semi Finishing Machining→Finished Product→Detecting→Nitring/Alloy Processed →Finish Machining

About QunYing:

  1. Our Strength:We have an experience of more than 20 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 toNingboPortandShanghaiPort.
  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.

Want to know more information about our products ?

Warmly welcome to contact us by below ways:

* Hot-line : 0086-13665805842

* Skype : dinglv5311

Jerry will be very happy to answer your questions in 24 hours.

25/53 to 90/184 different direction to outside conical twin screw barrel
Packaging Detail:Wood case (Standard Export Packing).
Delivery Detail:within 28 days

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