Base
HTS 7306.30.50Chapter 73

HTS 7306.30.50Other Duty Rate & Import Guide

Articles of Iron or Steel · 5 court cases · $66.8M monthly imports · 100% from 1 countries · Updated daily from USITC

Duty Rates

General

Free

Special

Free

Column 2

5.5%

Trade Agreement Eligibility

CUSMAKORUS

Notes

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Trade Intelligence

Monthly Imports

$66.8M

2026-01

Trade Concentration

100%

from top 3 of 1 origins

Regulatory Pressure

MODERATE

15 rulings — · 0 reg · 3 CIT, 2 CAFC

Global Rates

🇺🇸 Free

🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: Free · 🇧🇷 Brazil: 2 NCM codes

Compare All →

Data compiled from USITC HTS, US Census Bureau, CBP CROSS Rulings, CourtListener, 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 (16)

CodeDescriptionRate
7306.30.50OtherFree
7306.30.50.10Suitable for use in boilers, superheaters, heat exchangers, condensers, refining furnaces and feedwater heaters, whether or not cold drawn
7306.30.50.15Other, cold-drawn
7306.30.50.20Other, cold-rolled (cold-reduced) with a wall thickness not exceeding <il>2.54 mm</il>
7306.30.50.26With an outside diameter not exceeding 50.8 mm
7306.30.50.27With an outside diameter exceeding 50.8 mm but not exceeding 114.3 mm
7306.30.50.28Internally coated or lined with a non-electrically insulating material, suitable for use as electrical conduit
7306.30.50.31With an outside diameter not exceeding 50.8 mm
7306.30.50.33With an outside diameter exceeding 50.8 mm but not exceeding 114.3 mm
7306.30.50.35Tube and pipe hollows for redrawing
7306.30.50.41With an outside diameter not exceeding 50.8 mm
7306.30.50.43With an outside diameter exceeding 50.8 mm but not exceeding 114.3 mm
7306.30.50.56With an outside diameter not exceeding 50.8 mm
7306.30.50.57With an outside diameter exceeding 50.8 mm but not exceeding 114.3 mm
7306.30.50.85Galvanized
7306.30.50.90Other

CBP Rulings (15)

858951Classification

The tariff classification of steel pipes from Japan.

J86403Classification

The tariff classification of finned steel tubes from Denmark

853062Classification

The tariff classification of fence top tubing from Korea and Taiwan.

874096Classification

The tariff classification of steel axle tubing from Mexico.

C80305Classification

The tariff classification of steel tubing from Mexico.

D86158Classification

The tariff classification of steel pipes from Taiwan.

E81467Classification

The tariff classification of black and galvanized steel pipes from Indonesia.

G84375Classification

The tariff classification of steel tubes from China.

H86317Classification

The tariff classification of steel tubes from Germany.

I87418Classification

The tariff classification of steel lance pipe from Japan.

J82219Classification

The tariff classification of steel tubes from India.

J87898Classification

The tariff classification of steel tubing from China.

950353Classification

Double Walled Pipes; Ruling 087434 Modified

807915Classification

The tariff classification of steel pipe from Mexico.

B87803Classification

The tariff classification of steel tubes from Taiwan.

Court of International Trade & Federal Circuit (5)

Matching Export Code (Schedule B)

7306301000Schedule B

OTHER TUBES, PIPES AND HOLLOW PROFILES, NESOI, OF CIRCULAR CROSS SECTION, WELDED, OF IRON OR NONALLOY STEEL WITH WALL THICKNESS LESS THAN 1.65 MM

Census Bureau export classification matching this HTS import code.

7306.30.30.007306.30.50.10