Min. Order: | 1 Set/Sets |
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Trade Term: | FOB |
Payment Terms: | L/C, T/T, WU |
Supply Ability: | 1000 sets per month |
Place of Origin: | Zhejiang |
Location: | Zhoushan, Zhejiang, China (Mainland) |
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Business Type: | Manufacturer |
Main Products: | Nitrided Feed Screw Barrel, Extrusion Screw And Barrel, Bimetallic Screws And Barrel, Twin Screw And Cylinder, Parallel Twin Screw Barrel |
Model No.: | QY-130325G |
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Means of Transport: | Ocean, Air, Land |
Plastic Type: | PVC |
Use: | Others |
Shaft Design: | Double |
Brand Name: | QunYing |
Power: | 4-150KW |
Base Material: | 38CrMoAlA,DC5,D2,SACM645,ect. |
Bimetallic Screw Process: | Spray Welding |
Bimetallic Barrel Process: | Centrifuge Casting |
Nitrided layer depth: | 0.5-0.8mm |
Surface roughness:: | Ra0.4um |
Bimetallic: | Fe-based,Ni-based,Tungsten Carbide(Wc) |
Application: | Proflie,PVC/PE/PP Granules/profiles/Foaming... |
End products: | WPC, proflie, pipe film etc. |
Desigh: | As BAUSANO/KraussMaffei/Cincinnati/Battenfeld... |
Certificates: | GB/T19001-2008/ISO9001:2008/SGS |
Production Capacity: | 1000 sets per month |
Packing: | Wooden Case (Exported Standard) |
Delivery Date: | 25 Days |
Double parallel screw cylinder | |
Screw Diameter : 55/2,65/2,70/2,80/2,88/2,90/2,100/2,110/2,130/2... | |
Plastic processed : PVC PP PE HDPE LHDPE PET WPC, etc. | |
Technical Parameter | |
Nitride Case Depth | 0.5mm-0.8mm |
Nitride Hardness | 950-1150HV |
Nitride Brittleness | ≤Grade One |
Surface Roughness | Ra0.4um |
Screw Straightness | 0.015mm |
Alloy Hardness | HRC58-75 |
Alloy Depth | 0.8mm-3.5mm |
Chromium Coating Thickness | 0.025~0.10mm |
Material & Technologies | |
SKD61(H13) | Quality 38CrMoAIA (41CrAIMo7) |
Gr12MoV | Quality Duplex Stainless Steel |
42CrMo | Quality Powder Metallurgy Materials |
40Cr | Hard Metal Cold/Thermal Spraying Technology |
Zinc 3# Steel | Advanced Nitriding Technology |
Anti-corrosion and Wear-resisting Duplex Metal Spraying Technology | |
Technological Process | |
1.Rough Machining | 2.Quenching and Tempering |
3.Finish Machining | 4.Nitriding |
5 Sprey conating Bimetallic | 6.Screw polishing |