Galvanized Steel Guardrail Spacer Tube from China
Welded galvanized tube, 42 mm OD with 2 mm wall thickness, used as spacers in highway guardrail systems for structural support. Classified under HTS 7306.30.50.31 for its circular welded profile, galvanization, and precise diameter limits.
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
• Provide engineering drawings specifying use as guardrail component to support 'other tubes' classification
• Check for zinc coating weight documentation; insufficient galvanization may lead to non-galvanized reclassification
• Avoid bundling with fittings, as sets could classify under different headings for assembled structures