16 inch 84 lb/ft 13Cr Stainless Steel Production Tubing from China

13% chromium seamless stainless steel tubing with 406.4 mm OD maximum, deployed as production tubing in corrosive offshore oil reservoirs. Matches HTS 7304.24.60.60 for stainless steel seamless oil/gas tubing in the specified large diameter range. Enhanced corrosion resistance for extended well life.

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

Certify 13Cr stainless composition via PMI (positive material identification) for customs validation

Avoid bulk packaging misclassification—ship as individual lengths with oilfield markings

Watch for anti-dumping duties on certain stainless steel origins; check Commerce scope rulings