13Cr Martensitic Stainless Steel Drill Tubing 2-3/8 inch from Canada
Seamless 13Cr stainless steel tubing with 2-3/8 inch OD (60.3 mm) and wall thickness exceeding 9.5 mm, used in corrosive oil/gas wells. Falls under HTS 7304.24.60.30 as stainless steel tubing for drilling, specified for sour service environments. Provides enhanced corrosion resistance in harsh downhole conditions.
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
• Include NACE MR0175 compliance certification for sour service to support drilling tubing classification
• Measure and certify exact OD/wall specs; exceeding 114.3 mm shifts to 7304.24.70
• Avoid pitfall of bulk packaging declaration—specify individual tubing lengths for accurate duty assessment