Heavy Wall Alloy Steel Welded Pipe for Pressure Vessels from Mexico
Longitudinally welded alloy steel pipe with OD >406.4 mm and thick walls for fabrication into pressure vessel shells. HTS 7305.31.60 due to welded circular cross-section in large sizes of alloy steel. Used in petrochemical reactor construction.
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
• Include ASME Section VIII compliance docs; pressure vessel end-use doesn't change HTS but aids verification
• Measure and certify alloy elements (e.g
• chromium >1.25%) to distinguish from carbon steel