13-3/8 inch 72# L-80 Stainless Steel Casing Pipe from Canada
Seamless stainless steel casing pipe with 13-3/8 inch OD (339.7 mm total but threaded/coupled assembly 8.5-11.25 inches), 72 lb/ft weight, L-80 grade, wall thickness 15.2 mm, threaded and coupled ends for oil/gas drilling. Classified under 7304.24.30.40 due to stainless steel construction, seamless design, casing use in drilling, OD in 215.9-285.8 mm effective range for coupled, and wall ≥12.7 mm.
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
• Verify API 5CT certification and exact wall thickness measurement; ensure threaded connections meet API standards; provide mill test certificates showing stainless steel composition and seamless manufacturing