7 Inch OD N80Q Tubing for Sour Gas from Canada
Seamless N80Q non-alloy steel tubing, 177.8 mm OD, API 5CT Quenched & Tempered for H2S sour gas environments. Used in completion strings for offshore wells. Fits HTS 7304.29.50.45 criteria: seamless, non-alloy, drilling tubing size.
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
• Include NACE MR0175 compliance for sour service materials
• Measure wall thickness precisely as it affects pressure ratings
• Use protective coatings declaration if applicable