5-1/2 inch 20 lb/ft Super 13Cr-90KS Stainless Casing from Germany
High-strength Super 13Cr stainless steel casing (114.3 mm OD, 14.5 mm wall) rated to 90 KSI yield for HP/HT wells, seamless construction. HTS 7304.24.4020 applies due to stainless steel material, casing designation, small OD, and thick wall specification. Engineered for extreme sour service conditions.
Duty Rate — Germany → United States
50%
Rate breakdown
9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 to this subchapter
9903.03.060%Articles of aluminum, of steel, or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; and semiconductor articles, of any country, as provided in subdivision (aa)(v) of U.S. note 2 to this subchapter
Import Tips
• Include yield strength test certificates (90 KSI) but note mechanical properties don't affect HTS classification—material and form govern
• Label clearly as 'OCTG casing' to distinguish from line pipe; mislabeling common pitfall
• For re-import after use, ensure proper 9801/9802 drawback documentation