321 Stabilized Stainless Steel Hot-Rolled Coil
AISI 321 titanium-stabilized austenitic stainless hot-rolled bars/rods in irregular coils, for high-temperature exhaust systems. Under HTS 7221.00.00.75 as other stainless hot-rolled coil products; stabilization doesn't trigger chapter note tool/heat-resisting steel definitions. Prevents carbide precipitation during welding.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If other than round cross-section and not concrete reinforcing
7222 covers other hot-rolled stainless bars/rods not in coils or specific shapes.
If cold-formed or finished
Cold-worked stainless angles/shapes from such rod go to 7225.
If made into heat exchanger tubes
Fabricated into tubular heat exchangers shifts to machinery heading 8419.
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Import Tips & Compliance
• Provide heat analysis showing titanium addition but confirm not exceeding tool steel chromium/carbon limits
• Declare as 'not further worked' - any annealing/pickling risks reclassification
• Monitor AD/CVD orders specific to 300-series stainless from certain countries
Related Products under HTS 7221.00.00.75
AISI 304 Stainless Steel Hot-Rolled Coil Rod
Hot-rolled bars and rods of AISI 304 austenitic stainless steel, wound irregularly into coils, used for general fabrication and welding applications. Classified under HTS 7221.00.00.75 as other hot-rolled stainless steel products in irregularly wound coils, not specified elsewhere in the subheading. Meets standard stainless steel composition without special alloy designations from chapter notes.
316L Stainless Steel Hot-Rolled Irregular Coil
Low-carbon 316L stainless steel hot-rolled into bars and rods, supplied in irregularly wound coils for marine and chemical processing equipment. Falls under HTS 7221.00.00.75 as other stainless steel hot-rolled products in coils, distinguished by molybdenum content but not qualifying for special alloy notes. Ideal for corrosion-resistant applications.
430 Ferritic Stainless Steel Hot-Rolled Coil Rod
Hot-rolled 430 ferritic stainless steel bars and rods in irregularly wound coils, commonly used for automotive trim and appliances. HTS 7221.00.00.75 covers these as other hot-rolled stainless products not meeting specific subheadings or chapter note alloys. Offers good formability and corrosion resistance in mild environments.
409 Stainless Steel Hot-Rolled Irregular Coil Rod
Ferritic 409 stainless steel (11% Cr) hot-rolled into bars/rods in irregularly wound coils for automotive exhaust components. HTS 7221.00.00.75 classification for other hot-rolled stainless coils; economical grade for high-heat oxidation resistance. Not qualifying as razor blade or chipper knife steel per notes.
310 Austenitic Stainless Hot-Rolled Coil Rod
High-nickel 310 stainless steel hot-rolled bars/rods in irregular coils for furnace parts and heat treatment. Classified HTS 7221.00.00.75 as other stainless hot-rolled products; 25Cr-20Ni composition doesn't meet exact heat-resisting or tool steel note criteria. Excellent for scaling resistance up to 1100°C.
17-4 PH Precipitation Hardening Stainless Coil
17-4 PH martensitic precipitation hardening stainless hot-rolled bars/rods in coils for aerospace fasteners. HTS 7221.00.00.75 for other hot-rolled stainless; PH treatment post-import, basic form matches irregular coil spec. Balances strength and corrosion resistance.