Triple Bimetallic Nickel Alloy Wear Resistant Twin Screw Barrel and Extruder Screw Barrel Liner
Price:
Negetation
MOQ:
10pcs
Delivery Time:
30~60days
Brand:
BLM
Product Description
Extruder Screw and Barrel
Product Description
Triple screw barrel liner is the core inner component of three-screw extruder. Adopted integrated triple-hole structure, matching intermeshed triple screws to realize material conveying, plasticizing, compounding and shearing.
Suggested Mateial
Optional base material: carbon steel. Inner liner available with nitriding treatment or centrifugally cast WC / Ni-based bimetallic layer for severe abrasive plastic modification conditions.
Product Features
Integrated 3-hole design for intermeshed triple screw operation
High hardness, outstanding wear resistance, corrosion & high temperature resistance, resisting erosion from glass fiber, carbon black and other fillers
Precision deep hole machining, strict control of hole position & concentricity to guarantee uniform screw clearance
Key Advantages
- Insert type design: Outer barrel body is reusable. Only worn liner needs replacement, greatly cutting equipment maintenance cost.
- Stable plasticization: Uniform clearance reduces material backflow, keeps consistent compounding quality and lowers downtime.
- Customizable: Bore size and L/D ratio can be processed as per customer drawings.
- Wide working condition compatibility, service life longer than standard nitrided barrel.
Technical Specifications
Item | Specification |
|---|---|
Barrel Diameter | Φ30mm – Φ400mm |
L/D Ratio | Customized |
Barrel Material | 45# Steel + HIP Alloy Liner |
Liner Hardness | HRC 58–64 |
Application | Twin Screw Extruder |
Surface Treatment | Nitriding / Laser Cladding / HIP |
Production process
Refernce cases
About Bloom
Bloom (Suzhou) Materials Co., Ltd specializes in plastic extruder accessories including screw elements, barrels, shafts, and more. We focus on ultra-high wear resistance, corrosion resistance, and high temperature resistant components. Custom solutions available.
With stable quality, competitive pricing, timely delivery, and excellent after-sales service, we look forward to collaborating with you.
Contact us now for detailed parameters, customization options and competitive quotes of extruder screw and barrel. Our team is ready to assist you!
Package and Shipment
Applications
For triple-screw extrusion lines: high filler masterbatch granulation, glass fiber reinforced modification, carbon black modification, biodegradable plastics, waste plastic recycling & pelletizing.
FAQs
Q: Do you offer wholesale or distributor cooperation?
A: Yes. We accept partners worldwide. Please send detailed requests through our CONTACT US form.
Q: What is your shipping time?
A: Shipping time depends on order quantity and items. For OEM orders, typically 25-65 days based on specific requirements.
Q: What price terms do you accept?
A: We accept EXW, FOB, and CIF terms.
Send us your inquiry
Please provide:
- Extruder brand & model
- Barrel diameter
- Material application
- Current wear issue
- Drawing or sample (if available)
We will recommend the most suitable extruder barrel solution for your production line.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
BLOOM(suzhou) Materials Co.,Ltd
Location
B615, Future Fortune Building, No. 1 Wangxi Road, Zhangjiagang City, Jiangsu Province
Contact Person
Kara Liu