10-3/4 inch 54 lb/ft P-110 Stainless Steel Casing Tubing from China
Heavy-wall seamless stainless steel tubing with 273 mm (10-3/4 inches) OD, designed for casing strings in high-pressure oil wells to stabilize boreholes during drilling. Falls under HTS 7304.24.60.60 as stainless steel seamless tubing for oil/gas drilling within the 215.9-406.4 mm OD specification. P-110 grade offers premium collapse resistance per API specs.
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 hydrostatic test certificates and chemical analysis to prove stainless steel alloy and pressure ratings
• Label with exact OD, weight, and grade; discrepancies can trigger reclassification or penalties