Zinc-Plated Steel Coil for HVAC Duct Seals
Electro-zinc plated nonalloy steel coil, 38 mm wide by 0.6 mm thick, used in HVAC systems for duct sealing strips and flashing. Fits HTS 7212.30.1030 due to zinc plating, nonalloy composition, width under 51 mm, and coiled form exceeding 0.25 mm thickness. Provides essential rust protection in ventilation applications.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If clad with other metal
Cladding (solid metallurgical bond) vs plating/coating separates 7212.10 from 7212.30; zinc plating is surface coating, not cladding.
If in non-coiled form
Coiled presentation defines this subheading; straight lengths or sheets of same specs would classify under cold-rolled 7208 series.
If further fabricated into profiles
If imported as shaped tubing or profiles rather than flat-rolled coil, moves to Chapter 73 as other tubes/pipes/sections.
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Import Tips & Compliance
• Require supplier certification of nonalloy status and plating method (hot-dip vs electro); check for 'further worked' treatments like oiling that may require different subheading
• Avoid misdeclaration of width to prevent reclassification during customs exam
Related Products under HTS 7212.30.10.30
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