Backup Rolls for Cold Rolling Mills
These are large diameter backup rolls that provide structural support behind work rolls in cold rolling mills for precise thickness reduction of steel strips. They are parts of metal-rolling mills, specifically 'Other' parts, and are classified under tariff item 8455.90.90.
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 rolls are used directly for shaping metal
Rolls for metal-rolling mills are classified under heading 84.55.30, but backup rolls are parts, not shaping rolls.
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 the rolls as parts of a metal-rolling mill under heading 84.55
• Ensure they are not classified as rolls themselves (heading 84.55.10-84.55.30) but as parts
• Provide technical specs showing they are backup rolls, not work rolls
Related Products under Tariff item 8455.90.90
Chilled Cast Iron Guide Rolls
These are chilled cast iron rolls used to guide and align steel strips entering rolling mills, preventing edge damage. They are parts of metal-rolling mills, specifically 'Other' parts, and are classified under tariff item 8455.90.90.
Forged Steel Work Rolls for Hot Rolling Mills
These are precision-forged steel rolls used as the primary contact rolls in hot strip rolling mills to shape metal slabs into sheets. They are parts of metal-rolling mills, specifically 'Other' parts, and are classified under tariff item 8455.90.90.
High-Speed Steel Finishing Rolls
These are alloy steel rolls with high-speed steel inserts for final surface finishing in cold mills. They are parts of metal-rolling mills, specifically 'Other' parts, and are classified under tariff item 8455.90.90.
Mill Roll Balancing Weights
These are custom machined counterweights attached to rolling mill rolls for dynamic balancing at operational speeds. They are parts of metal-rolling mills, specifically 'Other' parts, and are classified under tariff item 8455.90.90.
Quick-Change Work Roll Cassettes
These are cassette systems holding work rolls for rapid changeover in tandem rolling mills, minimizing downtime. They are parts of metal-rolling mills, specifically 'Other' parts, and are classified under tariff item 8455.90.90.
Roll Neck Bearing Housings
These are precision machined housings that support roll neck bearings in rolling mill stands. They are parts of metal-rolling mills, specifically 'Other' parts, and are classified under tariff item 8455.90.90.