Cold-Drawn 310 Stainless Steel Furnace Tube 4-inch OD from Mexico
High-temperature 310 stainless steel cold-drawn welded tube, 4-inch OD, 2.2 mm wall, circular cross section for furnace and kiln applications. HTS 7306.40.50.44 applies to these other cold-rolled stainless tubes over 1.65 mm wall. Excellent oxidation resistance up to 1100°C.
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
• Certify minimum chromium (24-26%) and nickel (19-22%) for 310 grade high-temp qualification
• Document absence of scale pickup during cold forming to confirm cold-rolled status
• Avoid bulk packing with fittings; separate documentation prevents inadvertent set classification