3-1/2 inch P-110 High Pressure Casing from China
Premium P-110 seamless casing pipe, 88.9 mm OD, 13.7 mm wall thickness, threaded/coupled nonalloy steel for high-pressure gas wells. HTS 7304.29.10.20 classification reflects seamless drilling casing specs: nonalloy, OD<215.9 mm, wall≥12.7 mm. Delivers superior tensile strength.
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
• Confirm P-110 min yield (110 ksi) via chem analysis
• Distinguish from line pipe by drilling intent
• Avoid: importing in sets classified as machinery parts