Galvanized Steel Guardrail Spacer Pipe with Coupling from China

Circular welded steel tube (45 mm OD, 2.5 mm wall), galvanized for outdoor durability, includes swage coupling for highway guardrail spacing. HTS 7306.30.50.26 applies due to nonalloy steel, welded circular section, galvanization, and coupling inclusion within size limits. Used in road safety infrastructure.

Duty Rate — China → United States

35%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 to this subchapter

Import Tips

Include AASHTO M180 compliance docs for highway use to facilitate customs clearance

Measure and certify OD precisely, as exceeding 50.8 mm shifts to adjacent subheading

Watch for Section 232 tariffs on steel products regardless of HTS specifics

Galvanized Steel Guardrail Spacer Pipe with Coupling from China — Import Duty Rate | HTS 7306.30.50.26