Chromium Oxide Coated Cold Rolled Steel Sheet
Cold-rolled nonalloy steel flat products wider than 600 mm with a thin chromium oxide passivation layer for enhanced corrosion protection. Classified in 7210.50.00.90 as 'other' chromium/chromium oxide coated products beyond specific exclusions. Used in appliance manufacturing and metal furniture.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If painted, varnished, or coated with plastics
Organic coatings like paint classify under 7210.70 as 'further worked' nonmetallic coatings.
If width under 600 mm
Similar coated products narrower than 600 mm fall into heading 7212 for clad/plated/coated steel.
If not clad, plated, or coated
Uncoated cold-rolled sheets classify in 7209, lacking the chromium oxide surface treatment.
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Import Tips & Compliance
• Declare exact coating thickness and type; 'other' category requires proof it's not zinc or aluminum coated
• Include surface treatment details per Chapter 72 'further worked' note to distinguish from uncoated steel
Related Products under HTS 7210.50.00.90
Tin Mill Black Plate Chrome Coated Steel
Flat-rolled nonalloy steel sheet of width over 600 mm, coated with chromium and chromium oxides for corrosion resistance, commonly used in can manufacturing. This falls under HTS 7210.50.00.90 as it is plated or coated with chromium oxides, excluding more specific zinc or aluminum coated products. The coating provides a thin passive layer ideal for food packaging applications.
Electrolytic Chromium Coated Steel (ECC Steel)
Nonalloy steel sheets of 600 mm+ width with electrolytic chromium coating combined with chromium oxides, providing metallic chromium adhesion layer. HTS 7210.50.00.90 covers this 'other' chrome-plated product used primarily for beverage can bodies. Meets Chapter 72 definitions for plated/coated flat-rolled products.
Passivated Chromium Oxide Steel Sheet
Wide nonalloy steel sheets (600 mm+) with passivated chromium oxide layer applied post-processing for temporary corrosion protection during fabrication. HTS 7210.50.00.90 specifically covers this 'other' chromium oxides coating not qualifying as universal mill plate. Common in automotive stamping blanks.
Anti-Fingerprint Chromium Coated Steel
Nonalloy flat-rolled steel over 600 mm wide with specialized chromium/chromium oxide coating minimizing fingerprints for elevator panels and kitchen equipment. HTS 7210.50.00.90 covers this functional 'other' chrome plating. Hydrophobic surface treatment integrated in oxide layer.
High Strength Chrome Coated Steel
Nonalloy steel meeting high-strength definition (US note a: <3mm/275 MPa yield), flat-rolled 600+ mm with chromium oxide coating for construction equipment. HTS 7210.50.00.90 covers coated high-strength excluding universal plate specs. Enables lightweight corrosion-resistant panels.
Decorative Trim Chromium Plated Steel
Bright chromium and chromium oxide coated nonalloy steel sheets exceeding 600 mm width for architectural decorative trim and signage. HTS 7210.50.00.90 'other' plated category for aesthetic chrome finishes. Reflectance >70% with corrosion protection.