3.5-inch T95 Alloy Steel Drill Pipe from China
Heavy wall seamless T95 alloy steel drill pipe, 3.5-inch (88.9 mm) OD with 11.5 mm wall thickness, designed for high-pressure sour gas drilling environments. Falls under 7304.23.60.45 as alloy steel seamless drill pipe with specified OD and wall thickness parameters.
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
• NACE MR0175/ISO 15156 certification mandatory for sour service drill pipe to prove H2S resistance
• Include dimensional inspection reports certifying exact OD ≤168.3 mm and wall thickness measurement
• Specify tool joint compatibility in technical specs to confirm drill pipe vs plain tubing classification