Injection Extrusion Screw Barrel Set Φ30-Φ150 with HRC58-68 Hardness for Granulation Extruder Machine
Price:
US$200~US$1,000 per pc
MOQ:
1 pc
Delivery Time:
10-20 working day
Brand:
WeSeW
Product Description
Professional Injection Extrusion Screw Barrel Set
This high-performance screw barrel set serves as the core component for granulation extruder machines, delivering exceptional plasticizing capabilities for various polymer materials.
Technical Specifications
| Parameter | Specification |
|---|---|
| Applications | Film blower, Cast film machine |
| Screw Barrel Material | 38CrMOALA, SACM645, Sprayed dual alloy, etc. |
| Screw Diameter | Φ30-Φ150 |
| Aspect Ratio | L/D=15-35 |
| Overall Hardness | HRC58°-68° |
| Nitriding Depth | 0.4mm-0.7mm |
| Straightness | 0.015mm-1000mm |
| Compatible Materials | PE, PO, PP, PVC, TPU, PBT, PET, PLA, etc. |
| Processing Methods | Vacuum nitriding, high frequency quenching, alloy spraying, electroplating hard chromium layer |
| Warranty | 1 Year |
Material Classification
- HPT Fully Hardened Powder Alloy Screw: Overall hardness HRC65°, suitable for transparent products, precision items, and high-temperature corrosive plastics like LCP, PES, PPA with fiber
- Double Alloy Screw: Surface hardness HRC60°, ideal for transparent products and engineering materials such as PA6, PA66 with fiber
- Electroplating Screw: Hardness HRC60°, perfect for PC, PMMA, PET transparent materials and corrosive U-PVC plastics
- Stainless Steel Screw: Overall hardness HRC55°, made from 9Cr18MoV special stainless tool steel
- SKD61 Screw: Excellent toughness and strong torsion resistance using Hitachi SKD61 material
- Ordinary Nitrided Screw: Nitride depth 0.5-0.8mm, overall hardness HV980~1080°, suitable for PP, ABS, PS, AS, PVC and other standard plastics
Screw Functional Segments
- Feeding Section: Fixed groove depth for preheating, conveying and pushing plastic solids
- Compression Section: Tapering groove depth for melting, mixing, shearing compression and pressurized exhaust
- Homogenization Section: Fixed groove depth for mixing, melt transportation, metering, and maintaining uniform temperature
Product Gallery
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Frequently Asked Questions
Are you a trading company or manufacturer?
We are a metal factory specializing in overseas trading.
How long is your delivery time?
5-10 days for samples, 20-40 days for mass production depending on order quantity.
Do you provide samples?
Yes, we offer free samples once customers place batch orders.
What are your payment terms?
Orders under $1000: 100% T/T in advance. Orders over $1000: 50% T/T in advance, balance before shipment.
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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
Guangzhou Kaixi Wisdom Valley Technology Co.,Ltd
Location
Building1, No.35, Luopu South Road, Luopu Stree Panyu District, Guangzhou City, Guangdong Province, China
Contact Person
Peter