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HS Codes

Harmonized System Code (HS) Lookup & Finder

Harmonized System Code lookup and finder

Your HS codes determine your compliance, your admissibility, and which supply chain advantages you can capture. See how precision classification can protect your finances and unlock greater strategy.


U.S. Harmonized Tariff Schedule

HS Code 7307

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

U.S. Tariff Rates

U.S. tariff rates for HS Code 7307: Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel
Heading / SubheadingArticle DescriptionUnit of QuantityGeneralSpecial
7307Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or steel
Cast fittings
7307.11.00Of nonmalleable cast iron4.8%Free (*,S,)
7307.11.00.30For threaded pipekg
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Other
7307.11.00.45For cast-iron soil pipekg
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7307.11.00.60Otherkg
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7307.19Other
7307.19.30Ductile fittings5.6%Free (*,S,)
7307.19.30.40Grooved-end fittings (including grooved couplings)kg
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Other
7307.19.30.60Threadedkg
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7307.19.30.70With mechanical, push-on (rubber compression) or flanged joints attachedkg
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7307.19.30.85Otherkg
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7307.19.90Other6.2%Free (, S,)
7307.19.90.30Unionskg
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Other
7307.19.90.40Grooved-end fittings (including grooved couplings)kg
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Other
7307.19.90.60Threadedkg
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7307.19.90.80Otherkg
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Other, of stainless steel
7307.21Flanges
7307.21.10.00Not machined, not tooled and not otherwise processed after forgingkg3.3%Free (*,S,)
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7307.21.50.00Otherkg5.6%Free (*,S,)
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7307.22Threaded elbows, bends and sleeves
7307.22.10.00Sleeves (couplings)kgFree
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7307.22.50.00Otherkg6.2%Free (,S,)
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7307.23.00Butt welding fittings5%Free (*,S,)
7307.23.00.30Not machined, not tooled and not otherwise processed after formingkg
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7307.23.00.90Otherkg
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7307.29.00Other5%Free (*,S,)
7307.29.00.30Nippleskg
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7307.29.00.90Otherkg
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Other
7307.91Flanges
Not machined, not tooled and not otherwise processed after forging
7307.91.10.00Of iron or nonalloy steelkg3.3%Free (,JS,)
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7307.91.30.00Of alloy steel (except stainless steel)kg3.2%Free (*,JS,)
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7307.91.50Other5.5%Free (*,S,) 2.75% ()
With an inside diameter of less than 360 mm:
7307.91.50.10Of iron or nonalloy steelkg
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7307.91.50.30Of alloy steel (except stainless steel)kg
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With an inside diameter of 360 mm or more
7307.91.50.50Of iron or nonalloy steelkg
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7307.91.50.70Of alloy steel (except stainless steel)kg
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7307.92Threaded elbows, bends and sleeves
7307.92.30Sleeves (couplings)Free
7307.92.30.10Of iron or nonalloy steelkg
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7307.92.30.30Of alloy steel (except stainless steel)kg
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7307.92.90.00Otherkg6.2%Free (,S,) 3.1% ()
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7307.93Butt welding fittings
With an inside diameter of less than 360 mm
7307.93.30Of iron or nonalloy steel6.2%Free (,S,)
7307.93.30.10Not machined, not tooled and not otherwise processed after forgingkg
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7307.93.30.40Otherkg
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7307.93.60.00Of alloy steel (except stainless steel)kg5.5%Free (*,S,)
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7307.93.90With an inside diameter of 360 mm or more4.3%Free (*,S,)
Of iron or nonalloy steel
7307.93.90.10Not machined, not tooled and not otherwise processed after forgingkg
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7307.93.90.40Otherkg
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7307.93.90.60Of alloy steel (except stainless steel)kg
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7307.99Other
Not machined, not tooled and not otherwise processed after forging
7307.99.10.00Of iron or nonalloy steelkg3.7%Free (,JS,)
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7307.99.30.00Of alloy steel (except stainless steel)kg3.2%Free (,JS,)
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7307.99.50Other4.3%Free (,JS,)
Of iron or nonalloy steel
7307.99.50.15Nippleskg
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7307.99.50.45Otherkg
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7307.99.50.60Of alloy steel (except stainless steel)kg
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