Harmonized System
U.S. exports of Flat-Rolled Iron or Nonalloy Steel, Under 600mm Wide, Cold-Rolled, Under 0.25% Carbon (HS 721123) totaled $8.8M in August 2026.
Importers of Flat-Rolled Iron or Nonalloy Steel, Under 600mm Wide, Cold-Rolled, Under 0.25% Carbon paid $433K in duties in August 2026, an average duty rate of 43.15% — duty actually collected as a share of the imports that cleared customs, not the published tariff schedule. Flat-Rolled Iron or Nonalloy Steel, Under 600mm Wide, Cold-Rolled, Under 0.25% Carbon imports of $1.0M in August 2026 ran 70% above the year-to-date monthly average of $590K.
Last updated: August 2026 dataCold-rolled nonalloy steel strip with less than 0.25% carbon content and widths under 600mm is a precision-processed product valued for its tight dimensional tolerances, smooth surface finish, and improved mechanical properties — making it a primary input for precision stampings, electrical enclosures, and automotive body panels. The nine US tariff lines under this heading segment product by width band (under 300mm, 300–600mm) and thickness, with a separate line for high-strength grades. Canada and Mexico are the leading suppliers, benefiting from integrated North American supply chains under USMCA. Section 232 tariffs apply, and antidumping orders on cold-rolled steel from several origins remain in effect.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
64 import shipments a month
Heading 721123 covers cold-rolled strip with less than 0.25% carbon, while 721129 captures cold-rolled strip at or above that threshold. Carbon content directly affects hardness, weldability, and end-use suitability, so the mill certificate's chemical analysis is the definitive classification document — and a common point of CBP inquiry.
Yes. The US has active antidumping and countervailing duty orders on cold-rolled steel flat products from multiple countries. Importers should check the current scope of these orders with CBP or the Department of Commerce before sourcing, as the orders cover specific width and thickness ranges that overlap with lines under this heading.
HS10 import codes under this HS6 parent, each with its own page. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Imports for consumption | Average duty rate | Dutiable Share | Duty Collected |
|---|---|---|---|---|---|
| 7211236030 | Flat&cold Rld Iron/Stl;(300mm-600mm); Gt 1.25mm Thk | $468K | 45.14% | 90.29% | $211K |
| 7211233000 | Flt&cold Rld Iron/Stl; Lt 300mm;(0.25mm-1.25mm)Thk | $230K | 33.89% | 90.33% | $78K |
| 7211231500 | Flt Rld Hi-Str Ios Na Lt 300mm, Lt 25% Crbn, Lt 1.25 | $206K | 50.00% | 100.00% | $103K |
| 7211232000 | Flt&cld Rld Iron/Nalloy Stl; Lt 300mm; Gt 1.25mm Thk | $54K | 37.93% | 75.85% | $21K |
| 7211236090 | Flat- & Cold-Rolled Ir/Stl;300-600mm; Lt 0.25mm Thk | $29K | 50.00% | 100.00% | $14K |
| 7211236060 | Flat&cold Rld Iron/Stl;(300-600mm);0.25-1.25mm Thk | $16K | 34.52% | 69.04% | $6K |
| 7211234500 | Flt&cld Rld Ir/Stl; Lt 300mm; Lt 0.25mmthk;.25% Car | — | -- | -- | -- |
HS10 export codes under this HS6 parent, each with its own page. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 7211239000 | Flt Rolld Irn/Stl Lt 600mm, Lt 0.25% Crbn, Cold-Roll | $5.8M |
| 7211235000 | Flt-Rl Hi-Str Stl Lt 600mm Nt Ctd C-Rl Lt .25% Crb | $3.0M |
Import lines come from the U.S. Harmonized Tariff Schedule and export lines from Schedule B. The two are numbered by different agencies, so the same 10-digit code can appear in both tables describing a different product.
Trade Directory
List your company under HS 721123 — Flat-Rolled Iron or Nonalloy Steel, Under 600mm Wide, Cold-Rolled, Under 0.25% Carbon, so the companies trading it can find you. Be the first supplier listed.
Subheading 2 of 6 in heading 7211
Subheading 721123 · $8.8M of $32.0M
ImportsExports
Imports
$1.0MYoY · free account
Exports
$8.8MYoY · free account
12-mo low · imports
Low · free accountOver the twelve months to August 2026, the U.S. imported $8.3M of Flat-Rolled Iron or Nonalloy Steel, Under 600mm Wide, Cold-Rolled, Under 0.25% Carbon and exported $95.4M.
Through August 2026. Source: U.S. Census Bureau.
Exports · August 2026
destination
Mexico and Canada together take 98% of it.
customs district
origin
entry
rate provision · imports
8.6% enters free of duty; duty collected equals 43.15% of imports for consumption.