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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 · $22.8M monthly imports · 100% from 1 countries · Updated daily from USITC

Duty Rates

General

Free

Special

Free

Column 2

Free

Trade Agreement Eligibility

CUSMAKORUS

Trade Intelligence

Monthly Imports

$22.8M

2026-01

Trade Concentration

100%

from top 3 of 1 origins

Regulatory Pressure

HIGH

0 rulings — · 15 reg · 9 CIT, 6 CAFC (15 recent)

Global Rates

🇺🇸 Free

🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: N/A · 🇧🇷 Brazil: N/A

Compare All →

Data compiled from USITC HTS, US Census Bureau, Federal Register, CourtListener · As of 2026-04-29 · Updates monthly

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.

Supply Chain Risk

100% of US imports for this code come from just 1 countries. High origin concentration increases exposure to trade disruptions or tariff escalations.

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 →

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