Duplex 2205 Stainless OCTG Tubing with Coupling from Mexico
High-strength duplex 2205 (UNS S31803) welded stainless steel tubing for deepwater oil/gas drilling, complete with integral couplings. HTS 7306.21.80.10 applies to its welded stainless construction and coupled importation for OCTG use. Provides superior corrosion and fatigue resistance in harsh offshore conditions.
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
• Submit positive material identification (PMI) test results proving duplex stainless microstructure to prevent undervaluation disputes
• Bundle in quantities matching API joint lengths (e.g
• 40ft doubles) to evidence OCTG drill string assembly
• Avoid 'coupling not integral' errors by including assembly diagrams showing field-makeup specifications