Cold-Drawn MP35N High-Strength Alloy Tubing from Mexico
Seamless cold-drawn MP35N (UNS R30035) cobalt-nickel-chromium-moly alloy steel tubing for oilfield wireline tools, thin circular wall. HTS 7304.51.50.60 other cold-rolled seamless alloy steel. Extreme strength alloy.
Duty Rate — Mexico → 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
• AMS 8847 or NACE specs for high-strength verification
• Cobalt content declaration careful to avoid Chapter 81 rare metals
• Wireline end-use letters prevent general tube classification