60-Inch OD Seamless Alloy Steel Casing Pipe from China
Heavy-wall seamless alloy steel pipe with 60-inch (1524 mm) OD for well casing in oil extraction. Meets HTS 7304.59.80.80 as a seamless, circular cross-section tube of other alloy steel exceeding 406.4 mm diameter. Provides structural support in boreholes resisting collapse.
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 NDT (non-destructive testing) reports like ultrasonic for seamless integrity verification
• Confirm OD tolerance within ASTM A106 or API specs to validate >406.4 mm criterion
• Avoid common pitfall of declaring as 'tubing'—casing over 406.4 mm stays in 7304.59, not 7306