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HS Codes

Harmonized System Code (HS) Lookup & 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.

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U.S. Harmonized Tariff Schedule

U.S. Tariff Rates

Heading / Subheading
Article Description
Unit of Quantity
General
Special
7306.30
Other, welded, of circular cross section, of iron or nonalloy steel
7306.30.10
Having a wall thickness of less than 1.65 mm
Free
7306.30.10.10
Internally coated or lined with a non-electrically insulating material, suitable for use as electrical conduit
kg
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7306.30.10.90
Other
kg
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Having a wall thickness of 1.65 mm or more
7306.30.30.00
Tapered steel pipes and tubes principally used as parts of illuminating articles
kg
Free
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7306.30.50
Other
Free
7306.30.50.10
Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and feedwater heaters, whether or not cold drawn
kg
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7306.30.50.15
Other, cold-drawn
kg
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7306.30.50.20
Other, cold-rolled (cold-reduced) with a wall thickness not exceeding 2.54 mm
kg
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Other
With an outside diameter not exceeding 114.3 mm
Galvanized
Imported with coupling
7306.30.50.26
With an outside diameter not exceeding 50.8 mm
kg
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7306.30.50.27
With an outside diameter exceeding 50.8 mm but not exceeding 114.3 mm
kg
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7306.30.50.28
Internally coated or lined with a non-electrically insulating material, suitable for use as electrical conduit
kg
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Other
7306.30.50.31
With an outside diameter not exceeding 50.8 mm
kg
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7306.30.50.33
With an outside diameter exceeding 50.8 mm but not exceeding 114.3 mm
kg
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Other
7306.30.50.35
Tube and pipe hollows for redrawing
kg
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Imported with coupling
7306.30.50.41
With an outside diameter not exceeding 50.8 mm
kg
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7306.30.50.43
With an outside diameter exceeding 50.8 mm but not exceeding 114.3 mm
kg
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Other
7306.30.50.56
With an outside diameter not exceeding 50.8 mm
kg
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7306.30.50.57
With an outside diameter exceeding 50.8 mm but not exceeding 114.3 mm
kg
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With an outside diameter exceeding 114.3 mm but not exceeding 406.4 mm
7306.30.50.85
Galvanized
kg
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7306.30.50.90
Other
kg
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