273 mm OD 48# L80-13CR Coupled Casing from China
Seamless L80-13CR stainless steel casing, 273 mm (10-3/4") OD, 48 lb/ft, 12.1 mm wall thickness, premium EUE threaded couplings. For deepwater oil/gas production. Fits HTS 7304.24.30.30: stainless, seamless, oilfield casing, correct OD and thin wall.
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 coupling specification sheets (e.g
• integral vs wedge) for accurate duty assessment
• Test for hydrogen embrittlement if high-strength grades to prevent field failures post-import
• Register with customs' reconciliation program for post-import API grade verification