Heat treated
Wire of iron or nonalloy steel: > Not plated or coated, whether or not polished: > Containing by weight less than 0.25 percent of carbon: > Round wire: > With a diameter of 1.5 mm or more > Heat treated
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 to this subchapter
Products classified under HTS 7217.10.50.30
2.5mm Heat-Treated Low Carbon Wire for Vine Trellis Systems
Round 2.5mm diameter iron wire, <0.25% carbon, heat treated for strength in vineyard trellis construction, not plated or coated. Heat treatment provides necessary flexibility and rust resistance for outdoor agricultural use. HTS 7217.10.50.30 applies to this nonalloy, heat-treated round wire profile.
2.2mm Heat-Treated Low Carbon Wire for Masonry Joint Reinforcement
2.2mm diameter heat-treated nonalloy steel wire (<0.25% carbon), not coated, used in ladder-type masonry wall reinforcement. Provides tensile strength across mortar joints in brick construction. HTS 7217.10.50.30 covers this exact profile of heat-treated round wire.
2.8mm Heat-Treated Nonalloy Wire for Timber Form Ties
Heavy-duty 2.8mm round low carbon steel wire (<0.25% C), heat treated, unplated, for temporary ties in timber concrete forms. Heat treatment prevents breakage during tensioning. HTS 7217.10.50.30 exact specification match.
1.9mm Heat-Treated Wire for Highway Sign Post Ties
1.9mm diameter heat-treated low carbon round wire, not coated, for securing highway sign posts to base plates. Provides weather-resistant fastening strength. Classifies under HTS 7217.10.50.30 for heat-treated unplated specifications.
Heat-Treated 2.0mm Low Carbon Steel Wire for Concrete Reinforcement
Round iron wire with 1.5-3mm diameter, containing less than 0.25% carbon, heat treated for enhanced tensile strength, used in binding rebar for concrete structures. Classified under HTS 7217.10.50.30 due to its nonalloy composition, lack of plating/coating, and specific heat treatment process. Meets construction industry standards for tie wire durability.
1.8mm Heat-Treated Annealed Steel Wire for Fence Posts
Heat-treated round nonalloy steel wire, 1.8mm diameter with <0.25% carbon, polished but not coated, used for securing agricultural fence posts. The heat treatment improves ductility for tying applications. Fits HTS 7217.10.50.30 precisely as heat-treated, unplated round wire meeting size and composition criteria.
Heat-Treated 3.0mm Steel Tie Wire for Construction Formwork
3.0mm diameter round nonalloy steel wire, low carbon (<0.25%), heat treated and polished, used for securing concrete formwork in building construction. The heat treatment enhances knot strength without plating. Perfect match for HTS 7217.10.50.30 specifications.
1.6mm Heat-Treated Polished Wire for Nursery Plant Support
1.6mm round low carbon steel wire (<0.25% C), heat treated and polished (no coating), for creating plant stakes and supports in commercial nurseries. Heat treatment provides the ideal balance of stiffness and bendability. Classifies under HTS 7217.10.50.30 for heat-treated unplated round wire.
Heat-Treated 1.75mm Steel Wire for Electrical Conduit Securing
1.75mm round iron wire, low carbon content, heat treated for superior knot-holding in securing EMT conduit during electrical installations. Polished finish, no plating. Meets all criteria for HTS 7217.10.50.30 classification.