Base
HTS 7304.29Chapter 73

HTS 7304.29Other: Duty Rate & Import Guide

Articles of Iron or Steel · 6 court cases · $51.3M 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

$51.3M

2026-01

Trade Concentration

100%

from top 3 of 1 origins

Regulatory Pressure

HIGH

4 rulings — · 0 reg · 5 CIT, 1 CAFC (1 recent)

Global Rates

🇺🇸 Free

🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: Free · 🇧🇷 Brazil: 4 NCM codes

Compare All →

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

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

This code has elevated regulatory activity — 4 CBP rulings (0 in last 2 years, trend: stable), 0 pending Federal Register actions, and 6 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 (45)

CodeDescriptionRate
7304.29Other:
7304.29.10Threaded or coupledFree
7304.29.10.10Having a wall thickness less than <il>12.7 mm</il>
7304.29.10.20Having a wall thickness of <il>12.7 mm</il> or more
7304.29.10.30Having a wall thickness less than <il>12.7 mm</il>
7304.29.10.40Having a wall thickness of <il>12.7 mm</il> or more
7304.29.10.50Having a wall thickness less than <il>12.7 mm</il>
7304.29.10.60Having a wall thickness of <il>12.7 mm</il> or more
7304.29.10.80Having an outside diameter exceeding <il>406.4 mm</il>
7304.29.20OtherFree
7304.29.20.10Having a wall thickness less than <il>12.7 mm</il>
7304.29.20.20Having a wall thickness of <il>12.7 mm</il> or more
7304.29.20.30Having a wall thickness less than <il>12.7 mm</il>
7304.29.20.40Having a wall thickness of <il>12.7 mm</il> or more
7304.29.20.50Having a wall thickness less than <il>12.7 mm</il>
7304.29.20.60Having a wall thickness of <il>12.7 mm</il> or more
7304.29.20.80Having an outside diameter exceeding <il>406.4 mm</il>
7304.29.31Threaded or coupledFree
7304.29.31.10Having a wall thickness less than <il>12.7 mm</il>
7304.29.31.20Having a wall thickness of <il>12.7 mm</il> or more
7304.29.31.30Having a wall thickness less than <il>12.7 mm</il>
7304.29.31.40Having a wall thickness of <il>12.7 mm</il> or more
7304.29.31.50Having a wall thickness less than <il>12.7 mm</il>
7304.29.31.60Having a wall thickness of <il>12.7 mm</il> or more
7304.29.31.80Having an outside diameter exceeding <il>406.4 mm</il>
7304.29.41OtherFree
7304.29.41.10Having a wall thickness less than <il>12.7 mm</il>
7304.29.41.20Having a wall thickness of <il>12.7 mm</il> or more
7304.29.41.30Having a wall thickness less than <il>12.7 mm</il>
7304.29.41.40Having a wall thickness of <il>12.7 mm</il> or more
7304.29.41.50Having a wall thickness less than <il>12.7 mm</il>
7304.29.41.60Having a wall thickness of <il>12.7 mm</il> or more
7304.29.41.80Having an outside diameter exceeding <il>406.4 mm</il>
7304.29.50Of iron or nonalloy steelFree
7304.29.50.15Having a wall thickness not exceeding <il>9.5 mm</il>
7304.29.50.30Having a wall thickness exceeding <il>9.5 mm</il>
7304.29.50.45Having an outside diameter exceeding <il>114.3 mm</il> but less than <il>215.9 mm</il>
7304.29.50.60Having an outside diameter of <il>215.9 mm</il> or more but not exceeding <il>406.4 mm</il>
7304.29.50.75Having an outside diameter exceeding <il>406.4 mm</il>
7304.29.61Of other alloy steelFree
7304.29.61.15Having a wall thickness not exceeding <il>9.5 mm</il>
7304.29.61.30Having a wall thickness exceeding <il>9.5 mm</il>
7304.29.61.45Having an outside diameter exceeding <il>114.3 mm</il> but less than <il>215.9 mm</il>
7304.29.61.60Having an outside diameter of <il>215.9 mm</il> or more but not exceeding <il>406.4 mm</il>
7304.29.61.75Having an outside diameter exceeding <il>406.4 mm</il>

CBP Rulings (4)

H251149CLASSIFICATION

Request for classification on casing pipe intended to be imported into the United States on a temporary basis

H306406Classification

Request for binding ruling on the classification of steel coupling stock

N321342Classification

The tariff classification of the proWRAP Well Screen from Canada

H264609ClassificationNAFTA

Application for Further Review of Protest 3304-15-100014; General Note 12; NAFTA; Pup Joints; Pipes; De Minimis Rule; Marking

Court of International Trade & Federal Circuit (6)

View all 6+ cases on PACER →

Matching Export Code (Schedule B)

7304291055Schedule B

OIL WELL CASING OF IRON OR NONALLOY STEEL

Census Bureau export classification matching this HTS import code.

7304.24.60.757304.29.10