Corrosion-Resistant Alloy Steel Transmission Pipe from Mexico
Welded pipe of high-alloy steel (e.g., 5% Cr) with OD >406.4 mm for natural gas transmission lines. Under HTS 7305.39.50.00 as other welded alloy steel tubes/pipes meeting diameter and cross-section criteria.
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
• Provide NACE MR0175 compliance certs for sour service environments
• Exact diameter measurements prevent disputes with 7306 smaller pipes
• Document as 'transmission pipe' not casing to stay out of OCTG headings