244.5 mm 43# 13% Cr Stainless Oil Well Casing from Canada
Seamless 13% chromium stainless steel casing pipe, 244.5 mm OD, 43 lb/ft nominal weight, coupled threaded ends, 11.99 mm wall thickness. Corrosion-resistant for sour gas service. HTS 7304.24.30.30 applies to its stainless composition, seamless form, and dimensional specs.
Duty Rate — Canada → 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
• Obtain NACE MR0175/ISO 15156 certification for sour service casings to meet import standards
• Use ISPM 15 compliant wooden cradles for shipping to avoid fumigation issues
• Confirm 'threaded or coupled' status—uncoupled pipe may classify differently under 7304.24.10