Heading 73.07

US HTS

Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel

10 subheadings · 20 tariff lines

7307.11Cast nonmalleable iron, fittings for tubes or pipes1 line
Code / DescriptionMFN Rate
7307.11.00Cast nonmalleable iron, fittings for tubes or pipes
4.8%
7307.19Cast ductile iron or steel, fittings for tubes or pipes2 lines
Code / DescriptionMFN Rate
7307.19.30Cast ductile iron or steel, fittings for tubes or pipes
5.6%
7307.19.90Cast iron or steel, fittings for tubes or pipes, nesoi
6.2%
7307.21Stainless steel, flanges for tubes/pipes, forged, not machined, not tooled and not otherwise processed after forging2 lines
Code / DescriptionMFN Rate
7307.21.10Stainless steel, flanges for tubes/pipes, forged, not machined, not tooled and not otherwise processed after forging
3.3%
7307.21.50Stainless steel, not cast, flanges for tubes/pipes, not forged or forged and machined, tooled and otherwise processed after forging
5.6%
7307.22Stainless steel, not cast, threaded sleeves (couplings) for tubes/pipes2 lines
Code / DescriptionMFN Rate
7307.22.10Stainless steel, not cast, threaded sleeves (couplings) for tubes/pipes
Free
7307.22.50Stainless steel, not cast, threaded elbow and bends for tubes/pipes
6.2%
7307.23Stainless steel, not cast, butt welding fittings for tubes/pipes1 line
Code / DescriptionMFN Rate
7307.23.00Stainless steel, not cast, butt welding fittings for tubes/pipes
5%
7307.29Stainless steel, not cast, fittings for tubes/pipes, nesoi1 line
Code / DescriptionMFN Rate
7307.29.00Stainless steel, not cast, fittings for tubes/pipes, nesoi
5%
7307.91Iron or nonalloy steel, flanges for tubes/pipes, forged, not machined, not tooled and not otherwise processed after forging3 lines
Code / DescriptionMFN Rate
7307.91.10Iron or nonalloy steel, flanges for tubes/pipes, forged, not machined, not tooled and not otherwise processed after forging
3.3%
7307.91.30Alloy steel (o/than stainless), not cast, flanges for tubes/pipes, forged, not machined/tooled and not otherwise processed after forging
3.2%
7307.91.50Iron or steel (o/than stainless), not cast, flanges for tubes/pipes, not forged or forged and machined, tooled & processed after forging
5.5%
7307.92Iron or steel (o/than stainless), not cast, threaded sleeves (couplings) for tubes/pipes2 lines
Code / DescriptionMFN Rate
7307.92.30Iron or steel (o/than stainless), not cast, threaded sleeves (couplings) for tubes/pipes
Free
7307.92.90Iron or steel (o/than stainless), not cast, threaded elbow and bends for tubes/pipes
6.2%
7307.93Iron or nonalloy steel, not cast, butt welding fittings for tubes/pipes, w/inside diam. less than 360mm3 lines
Code / DescriptionMFN Rate
7307.93.30Iron or nonalloy steel, not cast, butt welding fittings for tubes/pipes, w/inside diam. less than 360mm
6.2%
7307.93.60Alloy steel (o/than stainless), not cast, butt welding fittings for tubes/pipes, w/inside diam. less than 360mm
5.5%
7307.93.90Iron or alloy steel (o/than stainless), not cast, butt welding fittings for tubes/pipes, w/inside diam. 360mm or more
4.3%
7307.99Iron or nonalloy steel, fittings for tubes/pipes, nesoi, forged, not machined, not tooled and not otherwise processed after forging3 lines
Code / DescriptionMFN Rate
7307.99.10Iron or nonalloy steel, fittings for tubes/pipes, nesoi, forged, not machined, not tooled and not otherwise processed after forging
3.7%
7307.99.30Alloy steel (o/than stainless), fittings for tubes/pipes, nesoi, forged, not machined/tooled and not otherwise processed after forging
3.2%
7307.99.50Iron/steel (o/than stainless), n/cast, fittings for tubes/pipes, nesoi, not forged or forged and machined, tooled & processed after forging
4.3%

Source: US International Trade Commission (USITC). For informational purposes only. Consult the official HTS and a licensed customs broker for binding rates.