13-3/8" Alloy Steel Surface Casing from Canada
Threaded and coupled 13-3/8 inch alloy steel surface casing for initial wellbore support in oil drilling operations. Matches HTS 7305.20.60.00 criteria: welded iron/steel tube, circular >406.4 mm OD, alloy, threaded for oil/gas casing use. Prevents collapse during early drilling phases.
Duty Rate — Canada → United States
50%
Rate breakdown
9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Label with exact grade (e.g
• 4130 alloy) and API monogram; ensure thread protector presence
• Pitfall: Surface vs intermediate casing distinction affects no alternative but documentation