7 inch 32 lb/ft T95 Alloy Steel Drilling Casing from Germany
High-strength T95 alloy steel seamless casing pipe, 7-inch OD (177.8 mm <215.9 mm), 17.6 mm wall thickness, 32 lb/ft, for sour service in oil/gas drilling. HTS 7304.29.4120 applies to this thick-walled other alloy steel casing used to case boreholes. Engineered for extreme downhole conditions.
Duty Rate — Germany → 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
• Submit NACE MR0175 compliance certs for sour service alloys to support classification and safety standards
• Use calibrated tools for wall thickness verification; customs may inspect physically if discrepancies noted
• Label shipments clearly as 'unfinished oil well casing' to prevent confusion with line pipe under 7304.90