90/33 Single Screw and Barrel for Plastic Extrusion Injection Feeder Screw Barrel

• Warranty: One Year
• Standard: DIN, ASTM
• Technics: Casting
• Feature: Corrosion Resistance
• Material: Metal
• Nitriding Hardness: Hv900 or More
• Model NO.: 90/33
• Straightness: 0.015mm/M
• Chromium Plating Thickness: 0.02~0.085mm
• Application Material: PP, PE, ABS, as, PS, etc
• Tempering Hardnessess: 240-280hv
• Depth of Nitrcogen Laryer: 0.6-0.8mm
• Depth of Cr Coating: 0.025-0.085mm
• Depth of Alloy: 2.5mm-4mm
• Warranty for: 12 Months
• Transport Package: Wooden Case
• Specification: Diamater is 90mm
• Trademark: Hannshine
• Origin: Shanghai China
• HS Code: 84778000
• Production Capacity: 100000

Product Description

Product Description

Product name : S90/33 Single screw and barrel for plastic extrusion injection machine, packing 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
Specification:

Screw diamater	Φ20-Φ50mm
Maximum screw length	10000mm
Barrel inner bore diameter	500mm
Material	A: 38crmoala in high quality;  B: alloy steel in high quality
Technology	A. nitriding treatment;  B. alloy coating spraying;  C.  heating treatment;  D.  screw fully hardening ;  E.  vacuum quenching;  F: electroplate hard chrome
Parameter	A: depth of nitrition layer: 0.6-0.8mm  B: nitriding treatment for 7 day and night, surface hardness HV>900  C: fragility of nitriding: less than grade 1  D: surface roughness: ra0.4um  E: streightness of screw: 0.015mm  F: depth of bimetallic layer>2mm  G: hardness of alloy platig: HRC 62-72  H: surface of hardness of chrome coating layer: HRC 62-72  I: thickness of chrome coating layer: 0.03-0.06mm

Screw processing process:


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

Packaging & Shipping

Packing: Wooden case
Seaport: Shanghai seaport

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.