Galvanized Steel Guardrail Post Tube 4 Inch from Canada
Heavy-duty 4-inch (101.6 mm) OD galvanized welded steel tube with wall thickness 4.78 mm for highway guardrail posts. HTS 7306.30.50.33 applies to its non-alloy steel, welded circular design, thick walls, and galvanized surface within the specified diameter. Provides rust protection for roadside safety infrastructure.
Duty Rate — Canada → United States
50%
Rate breakdown
9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 to this subchapter
9903.03.060%Articles of aluminum, of steel, or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; and semiconductor articles, of any country, as provided in subdivision (aa)(v) of U.S. note 2 to this subchapter
Import Tips
• Certify compliance with ASTM A53 or A500 standards for structural tubing to support classification
• Measure and document exact OD to avoid overlap with smaller diameter subheadings like 7306.30.50.25