Seamless Steel Exhaust Tubing 1-1/2 inch from China
Seamless mild steel tubing, 1-1/2 inch for automotive exhaust manifolds and headers. Nonalloy steel circular section withstands thermal cycling. HTS 7304.39.00 for other seamless tubes.
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
• Thermal shock and oxidation test data for exhaust application validation
• Declare as raw tubing, not exhaust pipe assembly, for tube heading
• Wall thickness suited for bending without collapse documented