Base
HTS 7304.39.00Chapter 73

HTS 7304.39.00Other Duty Rate & Import Guide

Articles of Iron or Steel · $6.7M monthly imports · 100% from 1 countries · Updated daily from USITC

Duty Rates

General

Free

Special

Free

Column 2

25%

Trade Agreement Eligibility

CUSMAKORUS

Notes

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Trade Intelligence

Monthly Imports

$6.7M

2026-01

Trade Concentration

100%

from top 3 of 1 origins

Regulatory Pressure

LOW

11 rulings — · 0 reg · 0 cases

Global Rates

🇺🇸 Free

🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: N/A · 🇧🇷 Brazil: 3 NCM codes

Compare All →

Data compiled from USITC HTS, US Census Bureau, CBP CROSS Rulings, CPSC SaferProducts.gov, HMRC / DG TAXUD / CBSA / SISCOMEX · As of 2026-04-28 · Updates monthly

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 (21)

CodeDescriptionRate
7304.39.00OtherFree
7304.39.00.02Having an outside diameter less than <il>38.1 mm</il>
7304.39.00.04Having an outside diameter of <il>38.1 mm</il> or more but less than 190.5 mm
7304.39.00.06Having an outside diameter of <il>190.5 mm</il> or more but not exceeding <il>285.8 mm</il>
7304.39.00.08Having an outside diameter exceeding <il>285.8 mm</il>
7304.39.00.16Galvanized, having an outside diameter not exceeding <il>114.3 mm</il>
7304.39.00.20Having an outside diameter less than <il>38.1 mm</il>
7304.39.00.24Having a wall thickness less than <il>6.4 mm</il>
7304.39.00.28Having a wall thickness of <il>6.4 mm</il> or more but not exceeding <il>12.7 mm</il>
7304.39.00.32Having a wall thickness exceeding <il>12.7 mm</il>
7304.39.00.36Having a wall thickness less than <il>12.7 mm</il>
7304.39.00.40Having a wall thickness of <il>12.7 mm</il> or more but less than <il>19 mm</il>
7304.39.00.44Having a wall thickness of <il>19 mm</il> or more
7304.39.00.48Having a wall thickness less than <il>12.7 mm</il>
7304.39.00.52Having a wall thickness of <il>12.7 mm</il> or more but less than <il>19 mm</il>
7304.39.00.56Having a wall thickness of <il>19 mm</il> or more
7304.39.00.62Having a wall thickness less than <il>12.7 mm</il>
7304.39.00.68Having a wall thickness of <il>12.7 mm</il> or more but less than <il>19 mm</il>
7304.39.00.72Having a wall thickness of <il>19 mm</il> or more
7304.39.00.76Having a wall thickness less than <il>19 mm</il>
7304.39.00.80Having a wall thickness of <il>19 mm</il> or more

CBP Rulings (11)

856238Classification

The tariff classification of coupling stock from Japan.

B89609Classification

The tariff classification of steel coupling stock from Germany.

951010Classification

Protest No. 3901-89-000622; Hot Rolled Seamless Steel Tube; Pipe; Machined; Drilled; Parts, Motor Vehicles; Trucks; 8708.99.50

N120265Classification

The tariff classification of coupling stock from China.

C83026ClassificationNAFTA

The tariff classification and status under the North American Free Trade Agreement (NAFTA), of steel pipe nipples from Mexico; Article 509

H306406Classification

Request for binding ruling on the classification of steel coupling stock

J88733Classification

The tariff classification of steel pipes and fittings from Germany.

N166236Classification

The tariff classification of steel pipe spools from China, Thailand, Korea and Malaysia

966927Classification

Steel pipe, tapered pipes and pipe fittings that are used in concrete pumping equipment; NY J8873 affirmed

966480Classification

Internal Advice request; components of spar platform

966795Classification

Internal Advice 03/020; PTFE-lined steel pipe and fittings

Matching Export Code (Schedule B)

7304390000Schedule B

OTHER TUBES, PIPES AND HOLLOW PROFILES, SEAMLESS, CIRCULAR CROSS-SECTION, IRON OR NONALLOY STEEL, NOT COLD-DRAWN OR COLD-ROLLED

Census Bureau export classification matching this HTS import code.

7304.31.60.507304.39.00.02