Nitronic 60 Cold-Reduced Stainless Tubing 1.75-inch from China

High-strength Nitronic 60 (UNS S21800) stainless cold-reduced welded tubing, 1.75-inch OD, 1.85 mm wall for wear-resistant applications. Meets HTS 7306.40.50.44 as other cold-formed stainless tubes. Galling and wear resistance superior to 304/316.

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

Specify high manganese (7.5-9%) and silicon (3.5-4.5%) content unique to Nitronic 60

Provide hardness test results (Rockwell) demonstrating superior galling resistance

Document as 'tubing' not 'pipe'; NPS sizing can trigger 7304 pipe classification

Nitronic 60 Cold-Reduced Stainless Tubing 1.75-inch from China — Import Duty Rate | HTS 7306.40.50.44