9-5/8 inch 53.5# Q-125 Casing Pipe from Canada
Seamless Q-125 high-strength alloy steel casing with 9-5/8 inch OD (244.5 mm), 53.5 lb/ft nominal weight ensuring wall thickness ≥12.7 mm, equipped with premium EUE threaded couplings. Applied in deep high-pressure gas wells for structural support. Matches HTS 7304.29.31.40 precisely for heavy-wall, coupled alloy steel oil/gas casing in the defined size 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
• Submit hydrotest and collapse test results from MTC to prove Q-125 grade compliance; declare exact coupling type (EUE vs STC)
• Avoid classifying based on labeled weight alone—measure actual wall thickness
• Check for special quotas on high-strength alloy imports