Official US HTS lookup

Find a tariff code and its rate-bearing line.

Search by code or product wording. Results come from the published USITC dataset loaded in TariffCalc. For a structured fact-based shortlist, use Guided classification.

2026 HTS Revision 12 · 29,734 indexed codes · effective from 2026-07-21

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40 matches for “7304”

Maximum 40 results
7304 Hierarchy line

Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel:

General rate: Not available

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7304.23 Hierarchy line

Other drill pipe:

General rate: Not available

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7304.24 Hierarchy line

Other, of stainless steel:

General rate: Not available

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7304.31 Hierarchy line

Cold-drawn or cold-rolled (cold-reduced):

General rate: Not available

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7304.41 Hierarchy line

Cold-drawn or cold-rolled (cold-reduced):

General rate: Not available

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7304.51 Hierarchy line

Cold-drawn or cold-rolled (cold-reduced):

General rate: Not available

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7304.11.00 Hierarchy line

Of stainless steel

General rate: Free

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7304.19.10 Hierarchy line

Of iron or nonalloy steel

General rate: Free

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7304.19.50 Hierarchy line

Of other alloy steel

General rate: Free

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7304.22.00 Hierarchy line

Drill pipe of stainless steel

General rate: Free

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7304.23.60 Hierarchy line

Of alloy steel

General rate: Free

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7304.24.30 Hierarchy line

Threaded or coupled

General rate: Free

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7304.29.10 Hierarchy line

Threaded or coupled

General rate: Free

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7304.29.31 Hierarchy line

Threaded or coupled

General rate: Free

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7304.29.50 Hierarchy line

Of iron or nonalloy steel

General rate: Free

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7304.29.61 Hierarchy line

Of other alloy steel

General rate: Free

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7304.41.30 Hierarchy line

Of an external diameter of less than 19 mm

General rate: Free

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7304.59.20 Hierarchy line

Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and feedwater heaters

General rate: Free

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7304.11.00.20 10-digit line

Having an outside diameter not exceeding 114.3 mm

General rate: Free from 7304.11.00

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7304.11.00.50 10-digit line

Having an outside diameter exceeding 114.3 mm but not exceeding 406.4 mm

General rate: Free from 7304.11.00

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7304.11.00.80 10-digit line

Having an outside diameter exceeding 406.4 mm

General rate: Free from 7304.11.00

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7304.19.10.20 10-digit line

Having an outside diameter not exceeding 114.3 mm

General rate: Free from 7304.19.10

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7304.19.10.30 10-digit line

Having an outside diameter exceeding 114.3 mm but less than 215.9 mm

General rate: Free from 7304.19.10

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7304.19.10.45 10-digit line

Having a wall thickness less than 12.7 mm

General rate: Free from 7304.19.10

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7304.19.10.60 10-digit line

Having a wall thickness of 12.7 mm or more

General rate: Free from 7304.19.10

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7304.19.10.80 10-digit line

Having an outside diameter exceeding 406.4 mm

General rate: Free from 7304.19.10

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