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Seamless Alloy Steel Heat Exchanger Tube from Germany

Thick-walled seamless alloy tubes, 181 mm OD and 23 mm wall, for shell-and-tube heat exchangers in refineries. Classified 7304.59.80.40: seamless, alloy, circular, correct OD range, wall ≥19 mm.

Duty Rate — Germany → 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

Specify U-bend capability if applicable; straight lengths stay tube classification

Test for intergranular corrosion resistance typical of heat exchanger service

Document NACE MR0175 compliance for sour service applications