Cold-Rolled Low Carbon Steel for HVAC Duct Components
Flat-rolled nonalloy steel, cold-reduced to 1.8 mm thickness, 450 mm width, <0.20% carbon. Used in fabrication of heating, ventilation, and air conditioning system parts. Classified in 7211.23.60.30 for narrow cold-rolled products not further processed.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If carbon content 0.25% or more
Carbon threshold of 0.25% divides low-carbon (7211.23) from other nonalloy classifications (7211.29).
If in coils wider than specified
Coiled products over 600 mm width classify under 7213 bars/rods/bars in coil.
If pre-fabricated into HVAC parts
Finished HVAC components are classified by function in Chapter 84, not as steel flats.
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Import Tips & Compliance
• Ensure documentation specifies 'cold-rolled only' with no heat treatment or surface finishing
• Test for carbon content compliance; levels ≥0.25% shift to different subheading 7211.29
• Use proper packaging to prevent rust during transit; no duty allowance per Chapter notes
Related Products under HTS 7211.23.60.30
Cold-Rolled Low-Carbon Steel Strip for Automotive Trim
Flat-rolled nonalloy steel strip under 600 mm wide, cold-rolled to a thickness exceeding 1.25 mm with less than 0.25% carbon content. Used for manufacturing decorative and structural trim components in vehicles. Classified under 7211.23.60.30 as not further worked beyond cold-rolling, not clad, plated, or coated.
Cold-Reduced Nonalloy Steel Sheet for Appliance Housings
Cold-rolled flat steel sheet of low carbon content (<0.25%), thickness over 1.25 mm, width less than 600 mm. Primarily used for outer casings of household appliances like refrigerators. Fits 7211.23.60.30 due to cold-rolled state without cladding, plating, or additional working.
Narrow Cold-Rolled Steel Banding for Industrial Packaging
Cold-rolled nonalloy steel strip, 1.5 mm thick, 150 mm wide, containing 0.15% carbon. Designed for heavy-duty strapping of machinery and pallets. Under 7211.23.60.30 as cold-reduced flat product not exceeding 600 mm width without coatings.
Precision Cold-Rolled Steel Shim Stock
Cold-rolled nonalloy steel sheets at 1.6 mm thickness, 300 mm width, 0.18% carbon for use as shims in machinery alignment. Not clad or coated, solely cold-reduced. Falls under HTS 7211.23.60.30 for thick narrow low-carbon flat-rolled products.
Cold-Rolled Steel for Furniture Frame Reinforcement
Low-carbon (0.12%) cold-rolled steel strip, 2 mm thick, 500 mm wide for reinforcing metal furniture frames. Unclad, uncoated narrow flat product. HTS 7211.23.60.30 applies to cold-reduced nonalloy steel of this specification.
Narrow Cold-Rolled Steel for Tool Manufacturing Blanks
Cold-rolled nonalloy steel blanks 1.4 mm thick, 200 mm wide, 0.22% carbon for stamping into hand tool components. No plating or cladding applied. Correctly classified under 7211.23.60.30 for thick low-carbon cold-rolled flats.