8-5/8 Inch Sour Service Drill Pipe from China
Seamless alloy steel drill pipe rated for sour (H2S) service, 8-5/8 inches (219.1 mm) OD, with enhanced corrosion resistance for harsh oilfield environments. HTS 7304.23.60.60 covers its seamless alloy composition and large diameter for gas drilling applications.
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
• Include NACE MR0175/ISO 15156 certification for sour service material qualification
• Document hardness limits (e.g
• <22 HRC) required for H2S environments