twin / double extruder screw barrel for pp pe profile

1. twin / double extruder screw barrel for pp pe profile
2. it\'s high output, wear-resistant
3. it\'s can be customized

Conical Screw & Barrel
Screw Diameter : 45/90mm 55/110mm 65/130mm
Application : profile water pipe. drainage pipe.tape tube
Plastic processed :PP PE
Technical Parameter
Nitride Case Depth	0.5mm-0.8mm
Nitride Hardness	950-1020HV
Nitride Brittleness	≤Grade One
Surface Roughness	Ra0.4um
Screw Straightness	0.015mm
Alloy Hardness	HRC58-62
Alloy Depth	0.5mm-0.8mm
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

REMARK:

We are able to takemapping, design for clientsandmake products as per customer\'s drawingorsample excellently, also can help customer torepair the old screw and barrelby useing bimetallic-alloy processScrew structure,compression ratioandmaterialcan be changed according to differentproducts and output.Technological Processcan be chosed acoodring to your requirments.Commonly used materials: 38crMoAIA, nitrogen treatment .Various high quality alloy steels , according to different usage, the choose for alloy is different, some require for abrasion-resistant while some require for corrsion-resistant. For standard, we have Fe-based, Ni-based, W2C alloy,Tunsten alloy etc for choice

The foreign material we used as following:

Germanysteel, GH113 ,2250 ,2842 ,1.8509 ,1.442 ,1.6582 ,1.6523 ,1.2080,1.4542,USA steel, P20,420,L6,H13,W110,D3,A2,D6,O1,S1,M35,8620,3115,K52440Sweden steel, 718S,718H,S136,S136H,STAVAX,ASP-23,ASP-30Australia Steel, M202,M300,W302,K460,W300,K900,K100,W321Hardnesssteel, YG6X,YG 6A,YG 6,YG8N,YG8,YG8C,YG11C,YG 15,YT5,YT14,YT30Japan Steel, SKT 4,YXM 4,YXM 42,SNC 815,SK -3,SKS 3,and etc.

About O.S.D :

Our Strength: We have an experience of more than 20 year ofmanufacturinganddesigningPlastic machines, varied Screws and Barrels and spares. We concentrate on improving quality, updating design and enhancing service.Our products: Screws Barrels for Injection, Extrusion, and Blow Molding applications; relevant accessories; plastic machinery.Location advantage:located in China\'s Screw Town - Jintang Town in Zhoushan City, near toNingbo PortandShanghai PortMarket areas:global sales network reachingSouth America,Eastern Europe,Southeast Asia, Africa, Oceaniaandthe Middle East.We promise:We assure the customer benefits, We provide competitive price, We Emphasis On Cooperation

We can make any specification of extruder screw barrel and injection screw barrel for Haitian, Demag, Engle, Nigro bossi, arburg, NPM, BOY, Husky, Fanuc, billion, Sumitomo, Nippon Steel, Toshiba, Nissei, Mitsubishi and etc. We also can supply all types of screw and barrel according to your different requirements.