10-3/4 inch 55 lb/ft P110 Stainless Steel Casing from China
High-pressure P110 grade seamless stainless steel casing with 10-3/4 inch OD and 55 lb/ft weight, designed for deep oil well applications. Features premium BTC (Buttress Threaded and Coupled) connections for superior tensile strength. Meets HTS 7304.24.30.45 as stainless steel, seamless, threaded/coupled drill casing in the 285.8-406.4 mm diameter range.
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
• Provide detailed connection type (BTC, STC, etc.) and API grade on commercial invoice
• Ensure stainless steel content verified by chemical analysis certificate to prevent duty evasion claims
• Watch for coupling material; if non-stainless couplings used, may require separate classification