7 inch 32 lb/ft 13Cr Stainless Steel Production Casing from Canada
Seamless 7-inch 13Cr stainless steel casing at 32 lb/ft, designed for production sections in corrosive oil/gas reservoirs. HTS 7304.24.40 covers this as other stainless steel casing for drilling operations. The 13Cr alloy provides superior resistance to CO2 and H2S.
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
• Label pipes clearly with manufacturer, grade, and API monogram to facilitate smooth customs clearance
• Avoid bundling with tubing in same shipment without separate invoices to prevent classification disputes
• Confirm chrome content via chemical analysis certs, as borderline stainless may be reclassified