14 inch 68 lb/ft C-95 Casing from Canada
Seamless C-95 alloy steel intermediate casing, 14-inch OD >406.4 mm, 68 lb/ft, threaded/coupled with integral connections for corrosion-resistant service. Under HTS 7304.29.31.80 as other alloy steel seamless casing for oil/gas drilling. Ideal for intermediate isolation in production zones.
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
• Provide NACE MR0175 compliance for sour service; label with exact API grade
• Pitfall: alloy content below threshold reclassified as carbon steel