13-3/8 inch P110 Casing Pipe Seamless Alloy Steel from Germany
High-strength seamless P110 grade alloy steel casing with 339.7 mm OD (13-3/8 inches, actually 13.375 inches standard) and 14.37 mm wall thickness for deep oil well applications. Classified under HTS 7304.29.4140 for its alloy steel composition, specified OD range, thick walls suited to withstand high-pressure drilling environments.
Duty Rate — Germany → United States
10%
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
Import Tips
• Specify exact API grade (P110) and connection type (e.g
• BTC, VAM) in commercial invoice to match customs entry
• Wall thickness must be certified >=12.7 mm; ultrasonic testing reports prevent disputes over measurement tolerances
• Avoid bulk packaging confusion—casing is typically shipped in lengths of 40-50 ft; declare as individual joints