High-Temperature Bimetallic Screw for PET Extrusion
A bimetallic barrel screw engineered for high-temperature extrusion of PET for bottle preforms, with enhanced wear resistance for abrasive polyester melts. It ensures consistent melt quality and extends machinery life in demanding applications. This screw is a key part of plastics profile extrusion machinery, falling under the parts category.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the screw is used in machinery for non-plastic materials
This residual item covers other parts of machinery for working rubber or plastics not elsewhere specified.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Document the screw's bimetallic composition and its high-temperature capabilities for customs clearance
• Ensure the screw is packaged to withstand temperature variations during shipping
• Provide details of the extrusion process it supports to justify classification under 8477.90.20
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