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Stainless Steel Bulkhead Fitting

Stainless steel bulkhead fitting for passing pipes through tank walls, used in marine and chemical tanks. HTS 7307.99.50 for other steel fittings. Sealed design prevents leaks.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China4.3%+75.0%79.3%
🇲🇽Mexico4.3%+50.0%54.3%
🇨🇦Canada4.3%+50.0%54.3%
🇩🇪Germany4.3%+50.0%54.3%
🇯🇵Japan4.3%+50.0%54.3%

Alternative Classifications

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

7307.23.00Higher: 80% vs 79.3%

If specific stainless types

Stainless steel provisions in 7307.23.

7309.00.00Lower: 75% vs 79.3%

If integral to reservoirs

Tank fittings under 7309 if not standalone.

8413.91.10Lower: 52.5% vs 79.3%

If pump/tank parts

End-use with machinery changes chapter.

Not sure which classification is right?

The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.

Import Tips & Compliance

• Marine-grade 316 certs for corrosion claims

• Diagram installation to prove fitting function

• Avoid pump part misclass; standalone only