7305.90
Other:
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
Data provenance: Rates from HTS Revision 16 (Aug 15, 2026); trade measures verified against CBP CSMS and Federal Register notices through Aug 15, 2026.
Duty rates
No active duty rates published for this code.
The rates above are statutory column rates. Trade remedies in Chapter 99 (Section 301, 232, IEEPA, reciprocal) and FTA preferences can change the duty owed on a given entry — see below.
Trade measures (Chapter 99)
No active Chapter 99 measures are linked to this code.
Rate-change history
What the rate was before, and when it changed. The government schedule replaces each revision in place; we keep the timeline.
-
SCOPE_EXPANSION Proclamation April 2, 2026 - Combined Metals
Section 232 steel scope expanded: 523 HTS codes added under combined-metals framework
See the change → -
NEW_PROGRAM Proclamation April 2, 2026 - Combined Metals
Combined Section 232 metals framework introduced — 16 new Chapter 99 codes (9903.82.02–17)
See the change → -
NEW_PROGRAM Executive Order Feb 1, 2026 — Reciprocal Tariff (FR 2026-03824)
Section 122 reciprocal surcharge in effect — additional 10% on most imports through July 24, 2026
See the change →
Related CBP rulings
The tariff classification and country of origin of bulkhead assemblies
The tariff classification and country of origin of bulkhead assemblies
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
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
The tariff classification of pipes for pipe-in-pipe assembly from Germany
The products to be imported are identified as 36% Nickel Alloy (Invar®) pipes for use in pipe-in-pipe (PIP) assemblies in a liquefied natural gas (LNG) facility. According to your submission, these cold-rolled, pickled, longitudinally welde
The tariff classification of nickel alloy pipes from Germany
The products to be imported are identified as 36% Nickel Alloy (Invar®) pipes for use in pipe-in-pipe (PIP) assemblies in a liquefied natural gas (LNG) facility. According to your submission, these cold-rolled, pickled, longitudinally welde
The tariff classification of alloy steel line pipe from Germany
The product under consideration is identified as 36%Ni-64%Fe alloy (Invar®) line pipe used to transport liquid natural gas (LNG). According to your submission, this alloy steel pipe is cold-rolled from plate and then longitudinally welded.
The tariff classification of slurry pipes from the United Arab Emirates
The products to be imported are identified as slurry pipes. These longitudinally submerged arc welded steel pipes will transfer slurry from an offshore dredge site to the shoreline or to a reclamation area or beach.
Modification of NY N047164; classification of refinery modules
The articles at issue in NY N047164 consist of three types of prefabricated, interconnecting modules designed for installation in a pre-existing oil refinery complex. NY N047164 was issued in response to your letter of October 23, 2008, in
The tariff classification of Submerged Arc Welded Longitudinal Line Pipe from China
It is stated that the pipe is produced in China and shipped to Canada. You also state that the intended use for the product in the U.S. is as structural surplus pipe. Subsequent information submitted indicated that there is no manufacturing
The tariff classification of steel pipe from Thailand.
The products to be imported are black alloy steel pipes meeting ASTM A53 and described as Type E (electric resistance welded), Grades A and B. These Schedule 40 pipes are available in a variety of sizes with outside diameters ranging from 2
The tariff classification of steel dredge pipes from China.
The products to be imported are Grade 1035 carbon steel dredge pipes which have been longitudinally submerged arc welded. Made to American Petroleum Institute (API) Spec 5L, Grade X65, these line pipes have an external diameter of 30.75 inc
Protest and Application for Further Review 3401-04-100023; Steel Safeguard Measures; Subheading 9903.73.85, HTSUS; Subheading 7305.31.40, HTSUS.
The case under consideration pertains to certain steel pipe that was entered into the United States at the U.S. Port of Portal in North Dakota on November 10, 2003. The entry was liquidated on September 24, 2004, and the above-referenced Pr
Nonalloy Steel Pipes for Use in Offshore Oil and Gas Production Platform; NY I89073 Affirmed
and legal arguments during a teleconference held on July 16, 2003, at your request. These were confirmed in a facsimile transmittal, dated July 22, 2003. FACTS: The merchandise was described in NY I89073 as nonalloy steel pipes of varying d
Other codes in heading 7305
Duty by origin country
The rate above is the statutory base. Total landed duty depends on origin — see the calculated rate for 7305.90 from each major US trading partner.
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