25Cr Super 13-5 Packer Extension Tubing from China
Seamless 25Cr Super 13-5 martensitic stainless tubing for packer extension subs in high-pressure oil wells, OD 76.2 mm, 8.5 mm wall. HTS 7304.24.60.15 designation for stainless seamless small-diameter thin-wall oilfield tubing.
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
• Provide quenched and tempered heat treatment records
• Charpy V-notch impact testing at -20°C certification
• Thread protector documentation to prevent import damage claims