7 Inch Q125 High-Strength Alloy Tubing from Canada
Premium Q125 grade seamless alloy steel tubing, 7-inch (177.8 mm) OD for ultra-deep oil wells requiring extreme yield strength. Meets API 5CT premium class specifications. Fits HTS 7304.29.61.45 criteria for alloy steel oil/gas tubing in specified diameter range.
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
• Q125 grade requires special heat treatment certificates proving minimum 125 ksi yield strength
• Customs may request well design drawings showing tubing application to confirm drilling classification