Mechanical Stoker Grate Bar
Heat-resistant cast iron grate bar for mechanical stokers in biomass and coal-fired boilers. Features air slots for combustion control. Classified as parts of mechanical stokers under HTS 8416.90.00.00.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | +35.0% | 35% |
| 🇲🇽Mexico | Free | +10.0% | 10% |
| 🇨🇦Canada | Free | +10.0% | 10% |
| 🇩🇪Germany | Free | +10.0% | 10% |
| 🇯🇵Japan | Free | +10.0% | 10% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported individually without stoker specifications
Isolated grate bars treated as iron castings rather than machinery parts.
If designed for turbojet test cell furnaces
Specialized furnace parts for aircraft engines classified with turbines.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Include heat treatment specifications proving high-temperature durability
• Ship in sets only if invoiced as replacement grate assemblies
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Burner Sequence Controller Housing
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