9-5/8 inch C110 Casing from Canada
C110 grade seamless alloy steel casing with 9-5/8 inch OD (<215.9 mm), wall thickness under 12.7 mm, VAM 21 premium threaded and coupled connections. Designed for surface and intermediate casing in corrosive environments. HTS 7304.29.31.10 as other alloy steel seamless casing.
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
• C110 requires sulfide stress cracking (SSC) test results per NACE standards
• Verify OD exactly 244.5 mm to stay under 215.9 mm threshold? Wait, 9-5/8=244.48mm exceeds—adjust