
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
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
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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.
Nanjing Zhitian Mechanical And Electrical Co., Ltd.
Zhitian, a high-tech enterprise and Jiangsu Province-certified Specialized, Refined, Distinctive, and Innovative (SRDI) company, has specialized in twin-screw extruder parts for over two decades. With two production bases in Nanjing Zhitian and Anhui Zhitian New Materials covering over 13,000 square meters and employing over 100 staff, we adhere to the management philosophy: "Guided by customer needs to drive enterprise development; rooted in dedicated employees to forge the company's future."
As a renowned manufacturer in twin-screw extruder parts, we provide:
Our solutions serve multiple industries including plastics & rubber, battery materials, and food & feed processing.
With global operations spanning Americas, Europe, Middle East, Africa, East Asia and Southeast Asia, Zhitian maintains strategic partnerships with world-leading extruder manufacturers including Coperion, KraussMaffei, Leistritz, Bühler, CPM, and Jwell. Supported by robust technical capabilities, advanced processing equipment, sophisticated production techniques, and stringent quality control systems, we deliver premium products that have earned widespread acclaim from global customers.