HEADING 7305

Other tubes and pipes (for example, welded, riveted or similarly closed), having circular cross sections, the external diameter of which exceeds 406.4 mm, of iron or steel:

Part of Chapter 73 — Articles of Iron or Steel, Section XV.

Subheadings and tariff lines

7305D01Line pipe of a kind used for oil or gas pipelines:

7305.11Longitudinally submerged arc welded: 7305.11.10Of iron or nonalloy steel 7305.11.10.30With an external diameter exceeding 406.4 mm but not exceeding 609.6 mm 7305.11.10.60With an external diameter exceeding 609.6 mm 7305.11.50.00Of alloy steel 7305.12Other, longitudinally welded: 7305.12.10Of iron or nonalloy steel 7305.12.10.30With an external diameter exceeding 406.4 mm but not exceeding 609.6 mm 7305.12.10.60With an external diameter exceeding 609.6 mm 7305.12.50.00Of alloy steel 7305.19Other: 7305.19.10Of iron or nonalloy steel 7305.19.10.30With an external diameter exceeding 406.4 mm but not exceeding 609.6 mm 7305.19.10.60With an external diameter exceeding 609.6 mm 7305.19.50.00Of alloy steel 7305.20Casing of a kind used in drilling for oil or gas:

7305.20D02Of iron or nonalloy steel:

7305.20.20.00Threaded or coupled 7305.20.40.00Other

7305.20D03Of alloy steel:

7305.20.60.00Threaded or coupled 7305.20.80.00Other

7305D04Other, welded:

7305.31Longitudinally welded: 7305.31.20.00Tapered pipes and tubes of steel principally used as parts of illuminating articles

7305.31D05Other:

7305.31.40.00Of iron or nonalloy steel 7305.31.60Of alloy steel 7305.31.60.10Of stainless steel 7305.31.60.90Other 7305.39Other: 7305.39.10.00Of iron or nonalloy steel 7305.39.50.00Of alloy steel 7305.90Other: 7305.90.10.00Of iron or nonalloy steel 7305.90.50.00Of alloy steel

Recent CBP rulings on heading 7305

N345836 February 28, 2025

The tariff classification and country of origin of bulkhead assemblies

N343418 November 15, 2024

A country of origin determination for purposes of eligibility under USMCA, for purposes of applicability of Trade Remedy Section 301, and for marking purposes of flanges and fittings from China, Italy, and India

N340896 July 17, 2024

The tariff classification of pipes for pipe-in-pipe assembly from Germany

N335549 October 17, 2023

The tariff classification of nickel alloy pipes from Germany

N333152 June 14, 2023

The tariff classification of alloy steel line pipe from Germany

N310862 April 16, 2020

The tariff classification of slurry pipes from the United Arab Emirates

H269853 February 19, 2019

Modification of NY N047164; classification of refinery modules

N261721 March 11, 2015

The tariff classification of Submerged Arc Welded Longitudinal Line Pipe from China

N040021 October 31, 2008

The tariff classification of steel pipe from Thailand.

N004773 January 19, 2007

The tariff classification of steel dredge pipes from China.

563205 June 28, 2006

Protest and Application for Further Review 3401-04-100023; Steel Safeguard Measures; Subheading 9903.73.85, HTSUS; Subheading 7305.31.40, HTSUS.

966408 July 22, 2003

Nonalloy Steel Pipes for Use in Offshore Oil and Gas Production Platform; NY I89073 Affirmed

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