13-3/8 inch 72# L-80 Stainless Steel Casing Pipe from China
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 — China → United States
35%
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
9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 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