75mm Bimetallic Screw and Barrel for PP PE PPR Plastic Extrusion Plastic Feeder Screw

• After-sales Service: Fast Service
• Warranty: One Year
• Standard: DIN, ASTM
• Technics: Casting
• Feature: Corrosion Resistance
• Material: Metal
• Model NO.: 75mm
• Nitriding Hardness: Hv900-1000
• Straightness: 0.015mm/M
• Chromium Plating Thickness: 0.02~0.085mm
• Application Material: PP, PE, ABS, as, PS, etc
• Custom: Yes
• Material for: 38crmoala(JIS Sacm645)
• Tempered Hardness: Hb240-280
• Diameter: 4-35mm
• Dept of Nitriding Layer: 0.5-0.6mm
• Nitriding Brittlence: Less Than Grade 2
• Surface Roughness: Ra 0.4um
• Inner and Outer Diameter: Less Than 0.02mm
• Total Length Tolerance of Screw: Less Than 0.03mm
• Keyway Spline Tolerance Grade: Grade 7
• L/De Ratio: 4-35
• Transport Package: Wooden Case
• Specification: Diamater is 75mm
• Trademark: Hannshine
• Origin: Shanghai China
• HS Code: 84778000
• Production Capacity: 100000

Product Description

Product Description

Product name : HIigh quality 75mm New design bimetallic screw and barrel for plastic extrusion, injection, blowing machine

Product Parameters

Specification:
1) 38CrMoAlA(JIS SACM645)
2) 42CrMo(JIS SCM440)
3) 9Cr18Mov
4) CW6Mo5Cr4V2
Characteristic
High quality alloy-steel
Heat-treatment
Nitriding treatment
Electroplated hard-chrome finish
Spray bimetallic coating
Depth of nitriding layer: 0.5~0.8mm
Nitriding hardness: 900~1000Hv
Nitriding brittleness: less than one grade
Surface roughness: Ra0.4
Straightness of screw: 0.015mm
Surface hardness of chromium plating after nitriding: greater than 950Hv
Chromium plating thickness: 0.025~0.085mm
Application  
 1) Used for plastic products extrusion: blowing film, film, sheet, sheet, pipe extrusion  
 2) For chemical fiber extrusion: PET, PA6, film, non-woven fabric, rope fiber  
 3) Used for plastic recycling granulation  
 4) For cable extrusion: suitable for PVC, PE, PBT, and plastic fluoride

Detailed Photos

Workshop picture
 

 

Packaging & Shipping

Pakaging: Wooden case
Shipping: Shanghai seaport
 

 

FAQ

FAQ:
Q1. What's your MOQ?
1PC or SET
   
Q2. Can I place the customized order for different sizes, materials, structure….?
Yes, all customized orders are welcomed.

Q3. Could I get a QC report before delivery?
Yes, the specific QC reports will be sent to you before delivery.

Q4. Can I have our own logo or label on our product?
Yes,we can laser your logo or code number on your product.

Q5. How long is your guarantee?
1year,2 years,5 years base on different requirement.

Q6. How to reach you for other questions?
Please feel free to contact us through E-mail, call or visiting our factory as below address.