20 inch 94 ppf 13Cr Stainless Steel Conductor Casing from Japan

Seamless 13Cr martensitic stainless steel conductor casing for offshore oil platforms, 20-inch OD, 94 lb/ft weight. Designed to support surface formations in corrosive marine environments. Classifies under HTS 7304.24.40.80 for seamless stainless steel oil/gas casing >406.4mm OD.

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

Certify minimum 13% chromium content via wet chemistry analysis for stainless steel classification

Include DWV (Drift & Wall) inspection reports; critical for large OD conductor casing acceptance

Pre-clear with customs via binding ruling if using proprietary connections not listed in API 5CT