U.S. imports of Aluminum-Coated Iron & Nonalloy Steel Flat-Rolled Products, 600mm Wide or More (SITC 67443) totaled $18.8M in August 2026, imported from 10 countries.
Importers of Aluminum-Coated Iron & Nonalloy Steel Flat-Rolled Products, 600mm Wide or More paid $5.5M in duties in August 2026, an average duty rate of 29.16% — duty actually collected as a share of the imports that cleared customs, not the published tariff schedule.
Last updated: August 2026 dataAluminum-plated or aluminum-coated nonalloy steel strip and sheet at least 600 mm wide is subject to Section 232 tariffs, making origin and product classification a critical cost variable for downstream fabricators. The aluminum coating distinguishes this material from zinc-coated (galvanized) or organic-coated alternatives, and the distinction matters both for duty treatment and for end-use performance in high-temperature applications such as automotive exhaust components and appliance panels. Importers should confirm that the coating process and alloy composition meet the specific parameters that separate this heading from the residual coated-steel categories.
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140 import shipments a month
Aluminum-coated (aluminized) steel uses an aluminum or aluminum-silicon alloy coating applied by hot-dip or other processes, whereas galvanized steel uses zinc. The coating metal determines the SITC heading: aluminum-coated wide flat-rolled nonalloy steel falls under 67443, while zinc-coated products fall under separate headings. Misidentifying the coating can result in incorrect duty treatment and potential customs penalties.
Aluminum-coated nonalloy steel flat-rolled products are generally subject to Section 232 steel tariffs. Antidumping or countervailing duty orders may also apply depending on the country of origin and specific product specifications. Importers should verify current orders and any exclusion requests with a licensed customs broker before shipment.
Basic heading 248 of 766 in section 6
Basic heading 67443 · $18.8M of $27.0B
ImportsExports
Imports
$18.8MYoY · free account
Exports
$5.9MYoY · free account
12-mo low · imports
Low · free accountOver the twelve months to August 2026, the U.S. imported $218.1M of Aluminum-Coated Iron & Nonalloy Steel Flat-Rolled Products, 600mm Wide or More and exported $51.6M.
Through August 2026. Source: U.S. Census Bureau.
Imports · August 2026
origin
New Zealand and South Korea together supply 78% of it. South Korea pays 50.0% duty; New Zealand 0.0%.
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.
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