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Quick Details

Place of Origin: China (Mainland)
Brand Name: xhscrewbarrel
Model Number: XH406

Specifications

screw barrel for Engel injection molding machine

screw barrel for Silicone Injection Molding Machine,Rubber Horizontal Injection Molding Machine,Rubber Vertical Injection Molding Machine,Machinery for the Rubber Industry,screw tips.nozzle tips,tie bar,

Diameter of single screw : D15mm~D300mm
L/D: 12~45
Max. Length: less than 10000mm
Scope of application: pipe, film, profile, sheet, pvc pe/pew pc pelleting etc.
For good plasticizing effect, we have different design of screw & barrel to meet your requirements

Screw Type:
Gradient-type, mutant, wave type, barrier type, dual type, shunt type, separate type, exhaust type, pin type, mixed type, double-headed type, three-type, long type, grain type.

Material
Commonly used material is 38crMoAIA(nitrogen treatment),it can be changed as per your requirements. According to different usage, the choose for alloy is different, some require for abrasion-resistant while some require for corrosion-resistant. For standard, we have Fe-based, Ni-based, W2C alloy, Tungsten alloy etc for choice

Materials & Processes
SKD61(H13)38CrMoAIA 41CrAMo7
Gr12MoVHigh Quality Duplex Stainless Steel
42CrMoHigh Quality Powder Metallurgy Materials         
40CrHard Metal Cold/Thermal Spraying Technology
Zinc 3# SteelAdvanced Nitriding Technology
Anti-corrosion and Wear-resisting Duplex Metal Spraying Technology    

Screw structure and compression ratio can be designed according to different products and mixtures
Technical Parameter
Nitrided Case Depth0.5mm-0.8mm
Nitrided HardnessHV950-1020HV
Nitride Brittleness≤Grade One
Surface RoughnessRa0.4um
Screw Straightness0.015mm
Alloy HardnessHRC58-62
Alloy Depth0.5mm-0.8mm
Chromium Coating Thicknss0.025~0.10mm