Grooved Ductile Iron Concentric Reducer 8x6-inch
A concentric reducer in ductile iron with grooved ends for smooth diameter transitions in large HVAC ductwork. It maintains flow efficiency in high-volume systems and falls under 7307.19.00 as a cast fitting of iron or steel.
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 reducer is of non-malleable cast iron
Non-malleable cast iron fittings are classified separately.
If the reducer is of stainless steel
Stainless steel fittings fall under a different subheading.
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
• Verify the reducer is ductile cast iron to qualify for 7307.19.00
• Provide dimensional drawings or specifications to CBSA if requested
• Ensure grooved ends match the pipe system's coupling style for smooth clearance
Related Products under Tariff item 7307.19.00
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A bell joint adapter fitting cast from ductile iron, designed to connect push-on bell pipe ends to plain end pipe sections. It provides a secure, restrained joint for legacy water systems, ensuring leak-proof connections in municipal infrastructure. This fitting falls under tariff item 7307.19.00 as a cast fitting of iron or steel, not elsewhere specified.
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