Sour Gas Service Carbon Steel Line Pipe from Mexico
Nonalloy steel welded pipe certified for sour gas (H2S) service in natural gas pipelines. HTS 7306.19.10 covers this as iron/nonalloy line pipe for gas transport. Includes normalized heat treatment for toughness.
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
• Certify compliance with NACE standards via material safety data sheets
• Declare precise carbon equivalent (CE) value to confirm nonalloy classification
• Separate coated vs uncoated pipes in entries, as coatings may trigger different AD/CVD