UPDATE: Section 122 tariff (10%) in effect since Feb 24 — expires ~July 24 (~126 days). 24 states challenge in court (March 5). USTR launches new Section 301 probes (March 11). EU trade deal vote imminent. Full analysis →

HTS 7307 — Steel tube or pipe fittings Tariff Rate (2026)

Tube or pipe fittings of iron or steel including elbows, bends, flanges, and couplings.

Duty Rates

MFN Rate

10%

Section 122

25%

Section 232

25%

Section 301 (China)

Top Countries of Origin

Under HTS 7307, steel tube or pipe fittings enter the United States with a 5% MFN duty rate as the base MFN rate. Tube or pipe fittings of iron or steel including elbows, bends, flanges, and couplings. All imports under this heading are subject to the 10% Section 122 tariff (effective February 24, 2026). Section 232 tariffs of 25% also apply to these products. Chinese imports face an additional Section 301 tariff of 25%. The top countries of origin for HTS 7307 imports include CN, IN, KR, IT, MX. Tariff rates vary by source country based on applicable trade agreements and special tariff programs.

Frequently Asked Questions

What is the tariff rate for HTS 7307 (Steel tube or pipe fittings)?

The MFN duty rate for HTS 7307 is 5%. All imports also face the 10% Section 122 tariff. Section 232: 25%. China Section 301: 25%.

Where do most HTS 7307 imports come from?

The top origin countries for steel tube or pipe fittings are CN, IN, KR, IT, MX. Tariff rates vary based on the source country's trade agreements and applicable surcharges.

Will the tariff on HTS 7307 change in 2026?

The 10% Section 122 tariff expires approximately July 24, 2026 unless Congress acts. MFN rates and Section 232/301 tariffs have no set expiration. Monitor legislative and executive actions for changes.