Mill Roll Balancing Weights
Mill roll balancing weights are custom machined counterweights attached to rolling mill rolls for dynamic balancing at operational speeds. These weights are accessory parts for metal-rolling mill rolls, classified under this tariff item as other parts.
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 |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the balancing weights are castings or weldments under 90 tonnes
This alternative is unlikely for machined counterweights but is listed for completeness.
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
• Declare balancing weights as parts of rolling mills, not as general hardware, to ensure correct classification
• Provide engineering drawings showing their specific use in rolling mills
• Confirm whether the weights are considered essential parts or optional accessories for duty purposes
Related Products under Tariff item 8455.90.90
Backup Rolls for Cold Rolling Mills
Large diameter backup rolls for cold rolling mills provide structural support behind work rolls, enabling precise thickness reduction of steel strips. These rolls are essential components of metal-rolling mills, classified as parts under this tariff item.
Chilled Cast Iron Guide Rolls
Chilled cast iron guide rolls are used to guide and align steel strips entering rolling mills, preventing edge damage during processing. These rolls are integral parts of metal-rolling mills, not classified as shaping work rolls, and fall under this tariff item for other parts.
Forged Steel Work Rolls for Hot Rolling Mills
Forged steel work rolls are precision-forged rolls used as the primary contact rolls in hot strip rolling mills to shape metal slabs into sheets. These rolls are essential parts of metal-rolling mills, classified under this tariff item as other parts.
High-Speed Steel Finishing Rolls
High-speed steel finishing rolls are alloy steel rolls with high-speed steel inserts used for final surface finishing in cold mills. These rolls are specialized parts of metal-rolling mills, classified under this tariff item as other parts.
Quick-Change Work Roll Cassettes
Quick-change work roll cassettes are cassette systems holding work rolls for rapid changeover in tandem rolling mills, minimizing downtime. These cassettes are specialized handling parts for metal-rolling mills, classified under this tariff item as other parts.
Roll Neck Bearing Housings
Roll neck bearing housings are precision machined housings that support roll neck bearings in rolling mill stands. These housings are integral parts of the roll support system in metal-rolling mills, classified under this tariff item as other parts.