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

Production Process

	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.
	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.
	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.

Specializing in the production of twin-screw extruder parts

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:

• High-performance alloy material solutions for screw barrels (nickel-based alloys, cobalt-based alloys, etc.)
• Professional design and manufacturing of key parts including screw barrels, gearboxes, screw elements, and shafts
• Comprehensive services encompassing repair, sample mapping and processing, and custom manufacturing according to requirements

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.