4-1/2 Inch V150 Alloy Steel Tubing from China
V150 grade seamless alloy tubing (4.5-inch OD) for high-pressure/high-temperature (HPHT) gas wells. Provides yield strength exceeding 150 ksi. HTS 7304.29.61.45 designation for specified alloy oilfield tubing dimensions.
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
• HPHT applications require additional finite element analysis (FEA) reports for customs validation
• Confirm no internal plastic coating; coated tubing may classify under 7306 with protective lining
• Use ISPM-15 certified wooden cradles for shipping to prevent fumigation delays