SITCSection 6
U.S. imports of stainless steel flat-rolled products, hot-rolled, 600mm wide or more, 4.75mm thick or more, in coils (SITC 67531) totaled $2.8M in April 2026, traded with 14 countries.
Importers of Stainless Steel Flat-Rolled Products, Hot-Rolled, 600mm Wide or More, 4.75mm Thick or More, in Coils paid $856K in duties in April 2026 — an effective duty rate of 28% on $3.1M in dutiable value, based on actual customs collections rather than the published tariff schedule.
Last updated: April 2026 dataHot-rolled stainless steel coil at least 600 mm wide and at least 4.75 mm thick represents the heaviest-gauge wide-format stainless flat-rolled category, used as feedstock for plate processing, heavy-gauge formed components, and pressure vessel fabrication. The combination of width, thickness, and coil form distinguishes this material from cut-to-length plate and from thinner hot-rolled stainless strip, and each parameter must be verified against the mill certificate to confirm correct classification. Section 232 tariffs apply, and antidumping or countervailing duty orders on stainless steel products from various origins have been active, making origin documentation and scope analysis a routine part of procurement.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
The 4.75 mm threshold is a defined classification break that separates heavy-gauge hot-rolled stainless coil (67531) from intermediate and thin hot-rolled stainless coil categories. Products at or above 4.75 mm thick fall in this heading; thinner products fall in the 67532 or 67533 headings depending on whether they are 3 mm or more but under 4.75 mm, or under 3 mm. Thickness is measured at the thinnest point of the coil, and mill certificates should confirm the nominal and minimum thickness to support classification.
The US has maintained antidumping and countervailing duty orders on stainless steel products from multiple countries. Importers of hot-rolled stainless coil should verify whether current orders cover the specific grade, thickness, and country of origin of their product, and whether any scope rulings or exclusions apply. Section 232 tariffs also apply unless a product-specific exclusion has been granted. Consulting a licensed customs broker before contracting is advisable.
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Monthly import values over time