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Heading directory

HTS heading 7306

Review the six-digit subheadings within this product group and compare their tariff details.

Current classification7306Harmonized Tariff Schedule
  1. HTS code lookup
  2. Section 15
  3. 73
  4. 7306
Subheading

HTS code 7306.11

Line pipe of a kind used for oil or gas pipelines, welded, of flat-rolled products of stainless steel, of an external diameter of = 406,4 mm

HTS codeDescriptionUnit of quantityRate of duty
Column 1Column 2
General (most countries)
Special (trade agreements)
Cuba, N. Korea, Russia, Belarus
7306.11.00Welded, of stainless steel
Free
10%
7306.11.00.10With an outside diameter not exceeding <il>114.3 mm</il>
kg
7306.11.00.50With an outside diameter exceeding <il>114.3 mm</il>
kg
Subheading

HTS code 7306.19

Line pipe of a kind used for oil or gas pipelines, welded, of flat-rolled products of iron or steel, of an external diameter of = 406,4 mm (excluding products of stainless steel or of cast iron)

HTS codeDescriptionUnit of quantityRate of duty
Column 1Column 2
General (most countries)
Special (trade agreements)
Cuba, N. Korea, Russia, Belarus
7306.19Other:
7306.19.10Of iron or nonalloy steel
Free
5.5%
7306.19.51Of alloy steel
Free
10%
7306.19.10.10With an outside diameter not exceeding <il>114.3 mm</il>
kg
7306.19.10.50With an outside diameter exceeding <il>114.3 mm</il>
kg
7306.19.51.10With an outside diameter not exceeding <il>114.3 mm</il>
kg
7306.19.51.50With an outside diameter exceeding <il>114.3 mm</il>
kg
Subheading

HTS code 7306.21

Casing and tubing of a kind used in drilling for oil or gas, welded, of flat-rolled products of stainless steel, of an external diameter of = 406,4 mm

HTS codeDescriptionUnit of quantityRate of duty
Column 1Column 2
General (most countries)
Special (trade agreements)
Cuba, N. Korea, Russia, Belarus
7306.21Welded of stainless steel:
7306.21.80Tubing
Free
10%
7306.21.30.00Threaded or coupled
kg
Free
28%
7306.21.40.00Other
kg
Free
8.5%
7306.21.80.10Imported with coupling
kg
7306.21.80.50Other
kg
Subheading

HTS code 7306.29

Casing and tubing of a kind used in drilling for oil or gas, welded, of flat-rolled products of iron or steel, of an external diameter of = 406,4 mm (excluding products of stainless steel or of cast iron)

HTS codeDescriptionUnit of quantityRate of duty
Column 1Column 2
General (most countries)
Special (trade agreements)
Cuba, N. Korea, Russia, Belarus
7306.29Other:
7306.29.10Threaded or coupled
Free
20%
7306.29.60Of iron or nonalloy steel
Free
5.5%
7306.29.81Other
Free
10%
7306.29.10.30Imported with coupling
kg
7306.29.10.90Other
kg
7306.29.20.00Other
kg
Free
1%
7306.29.31.00Threaded or coupled
kg
Free
28%
7306.29.41.00Other
kg
Free
8.5%
7306.29.60.10Imported with coupling
kg
7306.29.60.50Other
kg
7306.29.81.10Imported with coupling
kg
7306.29.81.50Other
kg
Subheading

HTS code 7306.30

Tubes, pipes and hollow profiles, welded, of circular cross-section, of iron or non-alloy steel (excluding products having internal and external circular cross-sections and an external diameter of 406,4 mm, or line pipe of a kind used for oil or gas pipelines or casing and tubing of a kind used in drilling for oil or gas)

HTS codeDescriptionUnit of quantityRate of duty
Column 1Column 2
General (most countries)
Special (trade agreements)
Cuba, N. Korea, Russia, Belarus
7306.30.50Other
Free
5.5%
7306.30.10.00Having a wall thickness of less than <il>1.65 mm</il>
kg
Not in current HTS
7306.30.30.00Tapered steel pipes and tubes principally used as parts of illuminating articles
kg
Free
45%
7306.30.50.10Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and feedwater heaters, whether or not cold drawn
kg
7306.30.50.15Other, cold-drawn
kg
7306.30.50.20Other, cold-rolled (cold-reduced) with a wall thickness not exceeding <il>2.54 mm</il>
kg
7306.30.50.25Imported with coupling
kg
Not in current HTS
7306.30.50.28Internally coated or lined with a non-electrically insulating material, suitable for use as electrical conduit
kg
7306.30.50.32Other
kg
Not in current HTS
7306.30.50.35Tube and pipe hollows for redrawing
kg
7306.30.50.40Other, imported with coupling
kg
Not in current HTS
7306.30.50.55Other
kg
Not in current HTS
7306.30.50.85Galvanized
kg
7306.30.50.90Other
kg
Subheading

HTS code 7306.40

Tubes, pipes and hollow profiles, welded, of circular cross-section, of stainless steel (excluding products having internal and external circular cross-sections and an external diameter of 406,4 mm, and products of a kind used for oil or gas pipelines or of a kind used in drilling for oil or gas)

HTS codeDescriptionUnit of quantityRate of duty
Column 1Column 2
General (most countries)
Special (trade agreements)
Cuba, N. Korea, Russia, Belarus
7306.40.10Having a wall thickness of less than <il>1.65 mm</il>
Free
36%
7306.40.50Having a wall thickness of <il>1.65 mm</il> or more
Free
11%
7306.40.10.10Containing more than 1.5 percent but less than 5 percent by weight of molybdenum
kg
7306.40.10.15Other
kg
7306.40.10.90Other
kg
7306.40.50.05Of high-nickel alloy steel
kg
7306.40.50.15Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and feedwater heaters, whether or not cold-drawn
kg
7306.40.50.40Containing more than 0.5 percent but less than 24 percent by weight of nickel
kg
7306.40.50.42Containing less than 15 percent by weight of chromium
kg
7306.40.50.44Other
kg
7306.40.50.62Containing more than 1.5 percent but less than 5 percent by weight of molybdenum
kg
7306.40.50.64Other
kg
7306.40.50.80Other
kg
7306.40.50.85Containing more than 0.5 percent but less than <il>24 percent</il> by weight of nickel
kg
7306.40.50.90Other
kg
Subheading

HTS code 7306.50

Tubes, pipes and hollow profiles, welded, of circular cross-section, of alloy steel other than stainless (excluding tubes and pipes having internal and external circular cross-sections and an external diameter of 406,4 mm, and line pipe of a kind used for oil or gas pipelines or casing and tubing of a kind used in drilling for oil or gas)

HTS codeDescriptionUnit of quantityRate of duty
Column 1Column 2
General (most countries)
Special (trade agreements)
Cuba, N. Korea, Russia, Belarus
7306.50.50Other
Free
10%
7306.50.10.00Having a wall thickness of less than <il>1.65 mm</il>
kg
Free
35%
7306.50.30.00Tapered pipes and tubes of steel principally used as parts of illuminating articles
kg
Free
45%
7306.50.50.10Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and feedwater heaters, whether or not cold-drawn
kg
7306.50.50.30Other, cold-drawn or cold-rolled (cold- reduced)
kg
7306.50.50.50With an outside diameter not exceeding <il>114.3 mm</il>
kg
7306.50.50.70With an outside diameter exceeding <il>114.3 mm</il> but not exceeding <il>406.4 mm</il>
kg
Subheading

HTS code 7306.61

Tubes and pipes and hollow profiles, welded, of square or rectangular cross-section, of iron or steel

HTS codeDescriptionUnit of quantityRate of duty
Column 1Column 2
General (most countries)
Special (trade agreements)
Cuba, N. Korea, Russia, Belarus
7306.61Of square or rectangular cross section:
7306.61.70Of alloy steel
Free
35%
7306.61.10.00Of iron or nonalloy steel
kg
Free
1%
7306.61.30.00Of alloy steel
kg
Free
28%
7306.61.50.00Of iron or nonalloy steel
kg
Free
25%
7306.61.70.30Of stainless steel
kg
7306.61.70.60Other
kg
Subheading

HTS code 7306.69

Tubes, pipes and hollow profiles, welded, of non-circular cross-section, of iron or steel (excluding tubes and pipes having internal and external circular cross-sections and an external diameter of 406,4 mm, line pipe of a kind used for oil or gas pipelines or casing and tubing of a kind used in drilling for oil or gas, and tubes and pipes and hollow profiles of square or rectangular cross-section)

HTS codeDescriptionUnit of quantityRate of duty
Column 1Column 2
General (most countries)
Special (trade agreements)
Cuba, N. Korea, Russia, Belarus
7306.69Of other noncircular cross section:
7306.69.70Of alloy steel
Free
35%
7306.69.10.00Of iron or nonalloy steel
kg
Free
1%
7306.69.30.00Of alloy steel
kg
Free
28%
7306.69.50.00Of iron or nonalloy steel
kg
Free
25%
7306.69.70.30Of stainless steel
kg
7306.69.70.60Other
kg
Subheading

HTS code 7306.90

Tubes, pipes and hollow profiles "e.g., open seam, riveted or similarly closed", of iron or steel (excluding of cast iron, seamless or welded tubes and pipes and tubes and pipes having internal and external circular cross-sections and an external diameter of 406,4 mm)

HTS codeDescriptionUnit of quantityRate of duty
Column 1Column 2
General (most countries)
Special (trade agreements)
Cuba, N. Korea, Russia, Belarus
7306.90.10.00Of iron or nonalloy steel
kg
Free
5.5%
7306.90.50.00Of alloy steel
kg
Free
10%

What is a 6 digit HTS Code or HS Code?

The 6 digit HS Code or HTS Code is called a sub-heading. It comes after chapter (2 digit) and the heading (4 digit) in the HS Code hierarchy. Till 6 digits HS Codes remain the same globally. It is only after the 6 digit level that the HS Codes start varying for each country,

Check country-specific US tariffs: the HTS duty rate is only part of what you pay. Depending on the country of origin, imports can also face additional duties such as Section 301 or Section 232 tariffs. See current rates by country and product in our US tariff calculator.

How to find the US import duty or customs duty from this page?

  • Identify your product's 6 digit HTS Code or HS Code from the above list

  • Now, you have to identify the 8 digit code of your product as all the import duty tariffs in the HTS US are listed at 8 digit HTS Code.

  • Click on the HTS 6 you have selected for your product, it will take you to a list of 8-10 digit HTS Codes where you will also find your product's import duty rate.

  • Alternatively, you can also click on "View Import Duty" which will give you a preview of some of the 8 digit HTS Codes with import duty. Click on "View all" to see the complete list.

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