Gray Iron Intermediate Roll for Tandem Mill
A gray iron roll positioned between work and backup rolls in multi-stand tandem rolling mills for aluminum or steel. It is classified under this tariff item as a roll for rolling mills, given its gray iron composition and use in metal reduction.
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 roll is a part of a machine not specifically for rolling
Other machinery parts may apply if the roll has a broader use.
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
• Ensure the roll's weight is within 2,268 kg to qualify for the lower duty rate
• Document the roll's role in a tandem mill to support classification
• Verify gray iron composition with a certificate of analysis for CBSA
Related Products under Tariff item 8455.30.00
Backup Rolls for Cold Rolling Mills
Large diameter backup rolls support the smaller work rolls in cold rolling mills, providing structural backing during the cold reduction of metal strips. These rolls are essential components of metal-rolling mills and fall under tariff item 8455.30.00 as rolls for rolling mills.
Cast Gray Iron Pinch Roll for Rolling Mill Entry
A heavy gray iron pinch roll weighing over 6,803.9 kg, used to grip strip at the entry of a rolling mill. Its gray iron construction and weight exceeding the specified threshold classify it under tariff item 8455.30.00 as a roll for rolling mills.
Cast Iron Guide Rolls for Rolling Mills
Chilled cast iron rolls used as guide rolls to align and edge-control metal strips entering work roll stands in rolling mills. These rolls provide precise lateral guidance and are classified under tariff item 8455.30.00 as rolls for rolling mills.
Centrifugally Cast Ring Rolls for Section Mills
Centrifugally cast composite rolls with high-speed steel working layer over ductile iron core, used in section mills rolling beams and shapes. These rolls provide superior wear resistance and are classified under tariff item 8455.30.00 as rolls for rolling mills.
Composite ICDP Rolls for Roughing Stands
Indefinite Chill Double Poured (ICDP) composite rolls with alloy iron shell centrifugally cast over steel shaft for roughing stands. These rolls offer excellent thermal cracking resistance and are classified under tariff item 8455.30.00 as rolls for rolling mills.
CPC Rolls for Hot Strip Finishing
Centripetal Pattern Controlled (CPC) rolls with textured surface pattern for controlled strip crown in hot strip finishing mills. These rolls optimize flatness control and are classified under tariff item 8455.30.00 as rolls for rolling mills.