10-1/2 inch 79# C-110 Duplex Stainless Casing from Canada
C-110 grade duplex stainless seamless casing pipe, 10-1/2 inch OD (266.7 mm), 79 lb/ft, 19.1 mm wall thickness, VAM 21RPX premium threads for deepwater applications. Perfect match for 7304.24.30.40: stainless steel, seamless, oil/gas casing, 215.9-285.8 mm OD class, heavy 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
• Confirm PREN value >40 for duplex stainless verification; check for hydrogen embrittlement testing; avoid mixing with carbon steel accessories during customs exam