15CrMoG Seamless Heat Exchanger Tube from China
Seamless 15CrMoG alloy steel tube with 200 mm outside diameter, suitable for heat exchangers in refining furnaces and feedwater heaters. It meets HTS 7304.59.20.60 criteria as other alloy steel (non-stainless), circular seamless profile in the 190.5-285.8 mm range, optimized for high-pressure heat transfer applications.
Duty Rate — China → United States
35%
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
9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 to this subchapter
Import Tips
• Include hydrostatic test certificates and non-destructive electric test reports as required for pressure tubing; label with precise alloy grade and dimensions; common error is failing to differentiate from carbon steel equivalents in 7304.31