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Home > products > Twin Screw Extruder Parts > Wear Resistant Bimetallic Screw Barrel for Twin Screw Extruder Machines

Wear Resistant Bimetallic Screw Barrel for Twin Screw Extruder Machines

Product Details

Place of Origin: CHINA

Brand Name: ZHITIAN

Certification: ISO9001

Model Number: 85

Document: Screw Barrel & Elements.pdf

Payment & Shipping Terms

Minimum Order Quantity: 1

Price: Timely quotation

Packaging Details: Wooden Box

Delivery Time: 30-60 days

Payment Terms: T/T

Supply Ability: 500 Sets / Month

Get Best Price
Highlight:

twin screw extruder elements

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extrusion machine parts

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85mm Extruder Machine Parts

Material:
Bimetallic Alloy
Application:
Twin Screw Extruder, Plastic Pelletizing Line
Hardness:
HRC 60-68
Barrel Type:
Feeding, Venting, Closed, And Open Types Available
Screw Diameter Range:
15.6mm – 350mm
Processing Technology:
CNC Machining + Nitriding + Bimetallic Alloy
Corrosion Resistance:
Strong Resistance To Acid, Alkali, And Filler Abrasion
Customization Service:
OEM/ODM Available With Drawing Or Sample
Material:
Bimetallic Alloy
Application:
Twin Screw Extruder, Plastic Pelletizing Line
Hardness:
HRC 60-68
Barrel Type:
Feeding, Venting, Closed, And Open Types Available
Screw Diameter Range:
15.6mm – 350mm
Processing Technology:
CNC Machining + Nitriding + Bimetallic Alloy
Corrosion Resistance:
Strong Resistance To Acid, Alkali, And Filler Abrasion
Customization Service:
OEM/ODM Available With Drawing Or Sample
Wear Resistant Bimetallic Screw Barrel for Twin Screw Extruder Machines

Quick Details
 
Product Name:85mm Screw Barrel Of Twin Screw Extruder Parts 45#+A101 Material For Plastic Pellet making Machine
Material: 45#+A101
Color: Metal
Packaging: Wooden Box
Lead Time: 30-60 days


Our bimetallic screw barrels are engineered for high-performance twin screw extruders used in plastics, chemical, and compounding industries. Made from a combination of nitrided steel and wear-resistant alloy, these barrels offer excellent abrasion and corrosion resistance, especially under high-pressure, high-speed applications. We provide a variety of barrel types, including closed, open, and venting barrels, with custom screw diameters from 15.6mm to 350mm. Precision CNC machining ensures tight tolerances and extended service life. OEM services are available based on your drawing or sample. 


Features:
1.From Baoshan Iron&Steel company,high quality,HRC 58-62.
2.Good hardness uniformity and polishing property,good machining properties.
3.The most used material in the market,low price,basically meet your requirements.
 
Product Description
 
We can satisfy your different material needs:
According to appearance design,Closed Barrel,Feeder Barrel,Side Feeder Barrel,Venting Barrel,Combi Barrel.
According to the liner,With liner barrel,Without liner barrel.
According to Materical,
-For wear application:C liner;Cr26;Cr12MoV;W6Mo5Cr4V2;
-For corrosion application:38CrMoAla;Hac alloy;
-For wear and corrosion application:Nickel based alloy;316L,304;WR13,SAM26etc.
 
Through the understanding of customers,recommend the most valuable material.
 
Barrel Dimensions
Wear Resistant Bimetallic Screw Barrel for Twin Screw Extruder Machines 0
 


Screw Barrel Specifications Table


NO. Model L*W*H(MM) Hole Diameter/Φ(MM) Center Distance/D(MM)
1 20 132*115*105 Φ23 18.4
2 30 120*135*115 Φ30.6 26
3 35 140*140*120 Φ36 30
4 36 150*160*140 Φ36 30
5 40 160*175*145 Φ41.6 34.5
6 50 190*190*150 Φ51 42
7 52 210*200*155 Φ52 43
8 53 220*210*160 Φ53.3 48
9 58 240*220*175 Φ58 48
10 60 240*210*170 Φ60 52
11 65 240*210*170 Φ63 52
12 75 290*260*200 Φ71.8 60
13 85 320*280*215 Φ81.9 67.8
14 92 360*310*240 Φ92 78
15 95 360*310*240 Φ94 78
16 110 420*330*240 Φ109 91.5
17 125 500*390*290 Φ125 98
18 135 520*440*340 Φ134 110

 
Production Process
 

Wear Resistant Bimetallic Screw Barrel for Twin Screw Extruder Machines 1

NO.1
Workblank
 
 
According to your request,Customing workblank,Adopts the high hardness 45# steel and high quaily 38CrMoAla.

NO.2
Rough Machining
 
Many sets of advanced processing equipment,shape of inner hole channel of rough machining peocessing.
To complete your request.

Wear Resistant Bimetallic Screw Barrel for Twin Screw Extruder Machines 2
Wear Resistant Bimetallic Screw Barrel for Twin Screw Extruder Machines 3

NO.3
Finish Machining
 
Try the water cycle,after testing process for each working procedure.
Higher precision,only you.

NO.4
Barrel Inspection
 
High-end testing equipment and instruments,inspection,test center distance,appearance size,hole,etc.
Paper issued by the quality inspection report for your inspection.

Wear Resistant Bimetallic Screw Barrel for Twin Screw Extruder Machines 4
Wear Resistant Bimetallic Screw Barrel for Twin Screw Extruder Machines 5

NO.5
Delivery
 
Standard export packing
To product antirust processing,and then use the paper package,bubble,fixed in the wooden case,after confirm the delivery.


FAQ

Q1: How long will it take to receive my products after payment?
A: Delivery time depends on the quantity and specifications of your order. We’ll provide a tailored lead time once your order details are confirmed.

Q2: Is a one-year warranty included for free?
A: A one-year warranty is available upon request and may involve an additional charge. That said, our products are built for durability and long-term performance.

Q3: What kind of after-sales support do you offer?
A: If you encounter any issues with our products, we’re here to assist promptly. We stand behind our quality and are committed to resolving any problems quickly.

Q4: Do you offer assembly support?
A: Yes, assembly guidance or service can be provided upon request. Please let us know your specific needs when placing the order.