HSChapter 74
U.S. imports of threaded nipples — brass tube and pipe fittings (HS 7412200025) totaled $7.8M in June 2026, traded with 25 countries.
Importers of Threaded Nipples — Brass Tube and Pipe Fittings paid $3.9M in duties in June 2026 — an effective duty rate of 50% on $7.8M in dutiable value, based on actual customs collections rather than the published tariff schedule. Threaded Nipples — Brass Tube and Pipe Fittings imports of $7.8M in June 2026 ran 84% above the year-to-date monthly average of $4.3M.
Threaded nipples made from copper-zinc base alloy (brass) are widely used in plumbing, HVAC, gas distribution, and industrial fluid-handling systems, where brass is favored for its corrosion resistance and machinability. Classified at the 10-digit level under 7412200025, these fittings are subject to Section 301 tariffs when originating from China, and antidumping or countervailing duty orders on brass pipe fittings from certain countries have historically affected this product space — importers should verify current order scope before sourcing. Precise alloy composition and thread specification (NPT, BSP, etc.) are relevant to both classification and end-use compliance.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
Antidumping and countervailing duty orders have historically covered brass pipe fittings from certain countries. Importers should check the current scope of any active orders with US Customs and Border Protection or a licensed customs broker, as scope rulings can affect whether a specific product is covered.
This line is specific to threaded nipples — short lengths of externally threaded pipe used to connect two fittings — made of brass (copper-zinc alloy). Other brass fittings such as elbows, tees, or couplings classify under different 10-digit lines within heading 7412.
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Monthly import values over time
No geographic breakdown available
U.S. trade for this product is not broken down by state or port in the latest Census Bureau release.