8-5/8 inch 36# P110 BTC Casing from Canada
8-5/8 inch OD, 36 lb/ft P110 seamless alloy casing with Buttress Threaded and Coupled (BTC) connections for intermediate production strings. HTS 7304.29.31 designation for seamless other alloy steel oil/gas casing. Balances strength and running ease.
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
• Specify BTC connection in entry docs; provide running torque data
• Common error: confusing with premium VAM connections affecting value
• Ensure galvanized protection if coastal shipping