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Cast Steel Boiler Grate Bars

Replaceable cast steel bars forming the grate in solid fuel central heating boilers for supporting combustion bed. Specific alloy for high heat. HTS 8403.90.00.00.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
πŸ‡¨πŸ‡³ChinaFree+17.5%17.5%
πŸ‡²πŸ‡½MexicoFree+10.0%10%
πŸ‡¨πŸ‡¦CanadaFree+10.0%10%
πŸ‡©πŸ‡ͺGermanyFree+10.0%10%
πŸ‡―πŸ‡΅JapanFree+10.0%10%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

7325.10.00Higher: 35% vs 17.5%

If general cast steel articles

Castings not shaped for specific machines are other cast articles.

8402.90.00Higher: 39.3% vs 17.5%

If for steam generating boilers

Grates for heading 8402 boilers specifically go there.

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

β€’ Provide alloy composition and heat resistance specs; declare quantity per boiler set; avoid scrap metal valuation