13Cr Stainless Steel Drill Pipe 4-1/2 Inch OD from Canada
Seamless 13% chromium (13Cr) stainless steel drill pipe, 4-1/2 inches outer diameter, used in corrosive environments like sour gas wells. Equipped with premium connections for high-pressure drilling, it provides superior corrosion resistance over carbon steel. Falls under HTS 7304.22.00 due to its seamless construction and specific design as drill pipe for oil/gas drilling.
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
• Provide chemical composition certificates proving >10.5% chromium content for stainless steel classification
• Label as 'drill pipe' with drilling specs to distinguish from tubing; mislabeling leads to reclassification
• Check for upset ends or friction welds, which are allowed but must be documented to prevent heading to parts