Of high-strength steel
Flat-rolled products of iron or nonalloy steel, of a width of 600 mm or more, clad, plated or coated: > Electrolytically plated or coated with zinc > Of high-strength steel
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 7210.30.00.30
High-Strength Galvannealed Automotive Frame Steel
Flat-rolled nonalloy steel sheet, 1.2 mm thick and 1,200 mm wide, electrolytically plated with zinc (galvannealed) featuring a minimum yield point of 355 MPa, qualifying as high-strength steel per HTS notes. Used primarily for structural components in vehicle chassis and frames. Coated for enhanced corrosion resistance in automotive applications.
Electro-Zinc Coated High-Strength Steel for Truck Cab Panels
High-strength flat-rolled steel (0.8 mm thick, 1,500 mm wide) with electrolytic zinc plating and yield strength of 275 MPa, meeting Chapter 72 note (a) for thin-gauge high-strength steel. Designed for exterior truck cab body panels requiring formability and crash resistance. The zinc coating provides sacrificial corrosion protection.
Galvannealed High-Strength Steel for Construction Cranes
2.5 mm thick, 1,000 mm wide flat-rolled nonalloy steel sheet, electrolytically zinc-iron alloy coated (galvannealed), with minimum yield of 355 MPa qualifying as high-strength steel. Used for structural booms and outriggers in mobile cranes. Provides superior weldability and atmospheric corrosion resistance.
High-Strength Zinc-Plated Steel for Agricultural Equipment
1.0 mm thick electrolytic zinc-coated high-strength steel sheet (1,250 mm wide, 290 MPa yield), per HTS high-strength definition for thin products. Applied in combine harvester bodies and tractor fenders. Coating ensures durability in harsh field conditions.
Automotive High-Strength Galvanized Door Impact Beams
Electro-zinc coated nonalloy steel sheet, 1.5 mm x 1,400 mm, minimum 355 MPa yield strength qualifying as high-strength flat-rolled product. Specifically for side door intrusion beams in passenger vehicles. Provides lightweight strength with corrosion protection.
High-Strength Steel for Wind Turbine Nacelle Housings
2.0 mm electrolytic zinc-plated high-strength steel plate (1,100 mm wide, 390 MPa yield strength), meeting Chapter note (a). Used for structural panels in wind turbine nacelles exposed to weather. Zinc coating prevents galvanic corrosion in marine environments.
Zinc-Coated High-Strength Steel Railway Car Sides
1.8 mm thick, 1,600 mm wide electrolytic zinc-coated sheet with 355 MPa minimum yield (high-strength steel). For freight car side panels requiring dent resistance and corrosion protection. Meets AAR railway specifications.
High-Strength Electroplated Steel for Heavy Equipment Buckets
3.0 mm electrolytic zinc-coated high-strength steel (980 mm wide, 420 MPa yield), per HTS definition for thicker gauges. Used for excavator and loader bucket bottoms. Extreme durability coating for abrasive environments.
Corrosion-Resistant High-Strength Steel Shipping Containers
1.6 mm electrolytic zinc-plated high-strength steel sheet (1,300 mm wide, 300 MPa yield). For intermodal container side walls and roofs. Provides strength-to-weight ratio with long-term rust protection.
High-Strength Zinc-Coated Steel for Bridge Deck Panels
2.8 mm thick electrolytic zinc-coated nonalloy steel (1,200 mm wide, 365 MPa yield strength—high-strength certified). Engineered for orthotropic bridge decking with fatigue resistance. Coating withstands de-icing salt exposure.
Automotive B-Pillar High-Strength Galvannealed Steel
1.4 mm electrolytic zinc-iron coated high-strength steel sheet (1,450 mm wide, 590 MPa yield). For vehicle B-pillars providing roof crush protection. Advanced coating for ultra-high strength formability.
High-Strength Steel for Solar Panel Mounting Structures
2.2 mm electrolytic zinc-coated high-strength steel (1,050 mm wide, 380 MPa yield). For racking systems holding solar panels in array configurations. Weather-resistant coating for 25+ year service life.
Zinc-Plated High-Strength Steel for Mining Dump Truck Bodies
4.0 mm electrolytic zinc-coated sheet (1,800 mm wide, 450 MPa yield—high-strength thick gauge). For massive mining truck dump body floors. Extreme abrasion and corrosion resistance.
High-Strength Galvanized Steel for Utility Poles
2.4 mm electrolytic zinc-coated high-strength steel (900 mm wide, 360 MPa yield). For transmission tower crossarms and utility pole brackets. Galvanic protection in electrical substations.
Advanced High-Strength Steel for EV Battery Trays
1.9 mm electrolytic zinc-coated AHSS sheet (1,350 mm wide, 780 MPa yield strength). For electric vehicle underbody battery enclosures. Lightweight high-strength with fire/corrosion resistance.