Cold-Rolled 321 Stainless Steel Heat Exchanger Tubing from Mexico
Seamless 321 stainless steel tubing cold-rolled with enhanced corrosion resistance for shell-and-tube heat exchangers in chemical processing. Falls under HTS 7304.41.60.45 as unspecified cold-formed seamless stainless tubes.
Duty Rate — Mexico → United States
10%
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
Import Tips
• Provide U-tube bend specifications if applicable; straight lengths stay as tubing, bent as heat exchanger parts
• Hydrostatic test certificates required for pressure-rated exchanger tubing