20 Inch 94 lb/ft 13Cr Stainless Steel Casing for Sour Gas Wells from Japan
Seamless 13Cr (13% chromium) stainless steel casing pipe, 20-inch OD, 94 lb/ft, threaded and coupled with VAM TOP thread, designed for highly corrosive sour gas environments in oilfield drilling. Meets HTS 7304.24.30.80 criteria: stainless steel, seamless, >406.4mm OD, threaded/coupled casing for oil/gas.
Duty Rate — Japan → 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
• Provide chemical composition analysis showing minimum 12.5% Cr content to confirm stainless steel status
• For high-value shipments, secure marine insurance covering API grade rejection risks during customs inspection
• Avoid misdeclaration as 'tubing'—casing specifically lines the wellbore, distinct from production tubing