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SITCSection 6
U.S. imports of iron & steel tube & pipe fittings (nes) (SITC 67959) totaled $119.1M in July 2026, traded with 61 countries.
Importers of Iron & Steel Tube & Pipe Fittings (NES) paid $63.2M in duties in July 2026 — an effective duty rate of 45% on $140.7M in dutiable value, based on actual customs collections rather than the published tariff schedule.
Last updated: July 2026 dataCarbon and alloy steel tube and pipe fittings not elsewhere specified — a broad residual grouping that can include specialty weld-neck reducers, swaged nipples, and proprietary connection systems — require careful classification analysis given the specificity of surrounding headings for cast, stainless, and standard-form fittings. Section 232 tariffs apply to steel fittings broadly, and antidumping orders on carbon steel butt-weld pipe fittings from various origins have been active for many years. Importers should be prepared to justify the NES classification with technical documentation distinguishing the product from covered headings.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
7.7K shipments/mo
Basic heading 49 of 766 in section 6
Basic heading 67959 · $119.1M of $26.7B
The classification analysis should start with the most specific applicable heading — cast fittings, stainless fittings, or standard butt-weld/threaded categories — and document why each does not apply before defaulting to NES. Retaining the product's mill certificate, manufacturing process description, and connection-type specification will support the classification if CBP issues a CF-28 request.
Yes, both can apply simultaneously. Antidumping and countervailing duty orders on carbon steel butt-weld pipe fittings from several origins have been in effect for decades and are separate from Section 232 tariffs. Importers pay both where applicable, and the combined duty burden can be substantial — making pre-import classification and admissibility review with a licensed customs broker advisable.
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Imports · July 2026
origin
customs district
Census does not publish district detail for this classification system.
destination
Census does not publish state detail for this classification system.
entry
Census does not publish port detail for this classification system.
ImportsExports
Imports
$119.1MYoY · Pro
Exports
$74.4MYoY · Pro
12-mo low · imports
YoY · ProThrough July 2026. Source: U.S. Census Bureau.