Bimetallic Screw and Barrel for Plastic Machine Extruder Screw

• After-sales Service: Good After-Sales Service
• Warranty: One Year
• Standard: DIN, ASTM
• Technics: Casting
• Feature: Corrosion Resistance
• Material: Metal
• Model NO.: 65mm
• Nitriding Hardness: Hv900 or More
• Straightness: 0.015mm/M
• Chromium Plating Thickness: 0.02~0.085mm
• Application Material: PP, PE, ABS, as, PS, etc
• 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 : HIigh quality 65mm 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

Depth of Nitrided Layer	0.50-0.80mm
Nitrided Hardness	900-1100HV
Nitrided Brittleness	≤ 2 level
Surface Roughness	Ra 0.4
Linearity of Screw	0.015mm
Depth of Bimetallic Layer	2.0mm
Bimetallic Hardness	HRC52-65
Hard-chrome Plating Hardness after Nitriding	≥950HV
Depth of Chrome-plating Layer	0.025~0.10mm

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

Double conical twin screw and barrel

Single screw and barrel

Workshop picture

 

Packaging & Shipping

Packaging: Wooden case
Seaport: Shanghai seaport

FAQ

Q1. Are you trading company or manufacturer ?
A: We are factory.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q3. What is your terms of delivery?
A: FOB, CIF, CFR, EXW
Q4. How about your delivery time?
A: Generally, it will take 10 to 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q7. What products do you have?
A: PVC, PP, PA, ABS, PE, Door seal series, Plastic co-extrusion, Plastic cladding, Multi-color co-extrusion, Plastic products, LED Lampshade, Baby bed protect strip, Plastic electrical cable trunking best price various size pvc cable trunking; Extrusion molds, Stamping molds, and other types of rubber and plastic molds.