Steam Generating Boiler Grate
Boiler grates support the solid fuel bed and admit combustion air in traveling grate steam boilers. They are parts for fuel burning equipment in steam generating boilers, made of heat-resistant cast iron or alloy, falling under the parts provision of this tariff item.
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 grate is for a mechanical stoker not part of a boiler
Mechanical grates for furnaces are classified in heading 84.16 when not part of a boiler.
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
• Specify the boiler type and grate design to confirm boiler-specific use
• Provide drawings showing the grate's installation in the furnace
• Be aware that grates for standalone furnaces may be classified under heading 84.16
Related Products under Tariff item 8402.90.00
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