Super Duplex 2507 Seamless Subsea Umbilical Tubing from Mexico
Super duplex stainless 2507 seamless tubing for hydraulic control lines in subsea umbilicals. Under HTS 7304.59.80 as other alloy steel seamless tubes circular cross section. Exceptional resistance to seawater corrosion and high pressures.
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
• Super duplex PREN >40 must be documented via chemical analysis certificates
• Umbilical bundle packaging doesn't change tube classification if separable
• API specs documentation supports oilfield end-use determination