"4-1/2\" 12.6 from Japan
C95 grade seamless alloy liner casing, 4-1/2 inch x 12.6 lb/ft, for production tubing in unconventional shale plays. Provides zonal isolation in multi-stage frac completions. Fits 7304.29.41 as other seamless alloy steel casing used in drilling operations.
Duty Rate — Japan → 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
• Certify compliance with API 5CT PSL2 for higher quality requirements in shale applications
• Document non-magnetic properties if chrome-moly alloy used in directional drilling
• Separate liner hangers/accessories in entry to maintain pipe-only classification