Other
Other bars and rods of other alloy steel; angles, shapes and sections, of other alloy steel; hollow drill bars and rods, of alloy or nonalloy steel: > Other bars and rods, not further worked than hot-rolled, hot-drawn or extruded: > Other
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
Subheadings
Products classified under HTS 7228.30.80
AISI 4140 Hot-Rolled Alloy Steel Round Bar
AISI 4140 is a chromium-molybdenum alloy steel round bar produced by hot-rolling, used for shafts, gears, and axles in machinery. It falls under HTS 7228.30.80 as other bars and rods of alloy steel, not further worked than hot-rolled, hot-drawn or extruded. The alloy composition exceeds simple carbon steel definitions and lacks special alloy steel specifications from chapter notes.
17-4 PH Stainless Alloy Steel Hot-Rolled Flat Bar
17-4 PH precipitation-hardening stainless steel flat bar, hot-rolled for aerospace and structural applications requiring high strength and corrosion resistance. Classified under HTS 7228.30.80 as other alloy steel bars not further worked than hot-rolled. Its martensitic structure and alloy content distinguish it from basic carbon steels.
AISI 4340 Hot-Extruded Alloy Steel Hexagonal Rod
AISI 4340 nickel-chromium-molybdenum alloy steel hexagonal rod, hot-extruded for high-stress aircraft landing gear and crankshafts. HTS 7228.30.80 covers other alloy steel rods not further worked than hot-rolled, drawn, or extruded. Exceeds carbon steel alloy thresholds.
EN24 Alloy Steel Hot-Drawn Square Bar
EN24 (817M40) chromium-molybdenum-nickel alloy steel square bar, hot-drawn for tooling and heavy machinery components. Falls under HTS 7228.30.80 for other hot-drawn alloy steel bars not further worked. Alloy elements provide superior toughness.
AISI 8620 Hot-Rolled Alloy Steel Round Rod
AISI 8620 carburizing alloy steel round rod, hot-rolled for gears and pinions requiring case-hardening. HTS 7228.30.80 applies to other alloy steel rods not further worked than hot-rolled. Low alloy content optimized for surface hardening.
300M Alloy Steel Hot-Rolled Bar for Aerospace
300M ultra-high strength alloy steel bar, hot-rolled for aircraft landing gear with minimum yield 1500 MPa. Classified HTS 7228.30.80 as other hot-rolled alloy bars. Vacuum arc remelted for cleanliness.
HY-80 Alloy Steel Hot-Extruded Rod for Submarines
HY-80 nickel-alloy steel rod, hot-extruded for submarine hull pressure vessels requiring 80 ksi yield strength. HTS 7228.30.80 for other extruded alloy steel rods not further worked.
AISI 9310 Hot-Rolled Alloy Steel Bar for Gears
AISI 9310 case-hardening alloy steel bar, hot-rolled for precision gears and bearings in aviation. Falls under HTS 7228.30.80 as other alloy steel bars.
D2 Tool Steel Hot-Rolled Flat Bar
D2 (1.2379) high-carbon high-chromium tool steel flat bar, hot-rolled for shear blades and punches. HTS 7228.30.80 if not meeting exact tool steel note specs.
Alloy Steel H13 Hot-Worked Round Bar
H13 hot-work tool steel round bar for die casting molds, hot-rolled condition. Classified HTS 7228.30.80 as other alloy bars.