Base
HTS 7305Chapter 73

HTS 7305Other tubes and pipes (for example, welded, riveted or similarly closed), having circular cross sections, the external diameter of which exceeds <il>406.4 mm</il>, of iron or steel: Duty Rate & Import Guide

Articles of Iron or Steel · 15 pending regulations · 15 court cases · Updated daily from USITC

Duty Rates

General

Free

Special

Free

Column 2

Free

Trade Agreement Eligibility

CUSMAKORUS

Trade Intelligence

Data compiled from USITC HTS, Federal Register, CourtListener · As of 2026-06-13 · Updates weekly

Active DisputesRecent court cases or pending regulations affect this code
Regulatory Pressure

This code has elevated regulatory activity — 0 CBP rulings (0 in last 2 years, trend: stable), 15 pending Federal Register actions, and 15 CIT/CAFC cases.

Trade Remedy

Additional Tariffs Apply

Section 232 — Steel & Aluminum Tariffs+25%

Iron and steel articles

Active — 25% on steel, 25% on aluminum (aluminum raised from 10% to 25% effective March 12, 2025)

Effective 2018-03-23

These additional tariffs apply on top of the general duty rate. View full trade remedy tracker →

AD/CVD

Possible AD/CVD orders covering this code

Verify scope before relying on a deposit rate

Scope-to-HTS matching is keyword-based and may include orders whose actual scope excludes this code. Verify scope on the linked Federal Register notice before relying on a deposit rate. Per-respondent cash deposit rates are not yet indexed; click through for the rate table.

ADA-489-501REPUBLIC OF KOREA

Circular Welded Carbon Steel Pipes and Tubes

ADA-549-502THAILAND

Circular Welded Carbon Steel Pipes and Tubes

ADA-549-849THAILAND
POR 9/5/24-2/28/26

Circular Welded Carbon Steel Pipes and Tubes, A- 549-502

ADA-583-008TAIWAN

Certain Circular Welded Carbon Steel Pipes and Tubes

CVDC-489-502IRAN

REPUBLIC OF T[Uuml]RKIYE: Circular Welded Carbon Steel Pipes and Tubes

ADA-201-847Mexico

Heavy Walled Rectangular Welded Carbon Steel Pipes and Tubes

ADA-489-824Republic of Korea

Heavy Walled Rectangular Welded Carbon Steel Pipes and Tubes

ADA-533-502INDIA

Certain Welded Carbon Steel Standard Pipes and Tubes

Source: ITA Opportunity to Request Administrative Review notices (Federal Register). Ground truth: access.trade.gov.

Subheadings (32)

CodeDescriptionRate
7305.11Longitudinally submerged arc welded:
7305.11.10Of iron or nonalloy steelFree
7305.11.10.30With an external diameter exceeding <il>406.4 mm</il> but not exceeding <il>609.6 mm</il>
7305.11.10.60With an external diameter exceeding <il>609.6 mm</il>
7305.11.50.00Of alloy steelFree
7305.12Other, longitudinally welded:
7305.12.10Of iron or nonalloy steelFree
7305.12.10.30With an external diameter exceeding <il>406.4 mm</il> but not exceeding <il>609.6 mm</il>
7305.12.10.60With an external diameter exceeding <il>609.6 mm</il>
7305.12.50.00Of alloy steelFree
7305.19Other:
7305.19.10Of iron or nonalloy steelFree
7305.19.10.30With an external diameter exceeding <il>406.4 mm</il> but not exceeding <il>609.6 mm</il>
7305.19.10.60With an external diameter exceeding <il>609.6 mm</il>
7305.19.50.00Of alloy steelFree
7305.20Casing of a kind used in drilling for oil or gas:
7305.20.20.00Threaded or coupledFree
7305.20.40.00OtherFree
7305.20.60.00Threaded or coupledFree
7305.20.80.00OtherFree
7305.31Longitudinally welded:
7305.31.20.00Tapered pipes and tubes of steel principally used as parts of illuminating articlesFree
7305.31.40.00Of iron or nonalloy steelFree
7305.31.60Of alloy steelFree
7305.31.60.10Of stainless steel
7305.31.60.90Other
7305.39Other:
7305.39.10.00Of iron or nonalloy steelFree
7305.39.50.00Of alloy steelFree
7305.90Other:
7305.90.10.00Of iron or nonalloy steelFree
7305.90.50.00Of alloy steelFree

Federal Register (15)

View all 15+ regulations on Federal Register →

Court of International Trade & Federal Circuit (15)

View all 15+ cases on PACER →

Matching Export Code (Schedule B)

7305111000Schedule B

LINE PIPE FOR OIL OR GAS, LONGITUDINALLY SUBMERGED ARC WELDED, EXTERNAL DIAMETER MORE THAN 406.4MM, CIRCULAR CROSS-SECTIONS, OF IRON OR NONALLOY STEEL

Census Bureau export classification matching this HTS import code.

7301.20.50.007305.11