317L Stainless Steel Feedwater Heater Tube from Japan
Corrosion-resistant welded 317L stainless tubes with thick walls for feedwater heaters in steam cycles, preventing stress corrosion cracking. The higher molybdenum content enhances pitting resistance. Meets HTS 7306.40.50.15 criteria for welded stainless tubes in feedwater heaters.
Duty Rate — Japan → 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 purchase specifications highlighting feedwater heater end-use for proper classification
• Maintain records of non-destructive testing (NDT) like hydrostatic or eddy current for quality assurance
• Confirm stainless steel definition per Chapter Note 1 (min 1.2% chromium) with analysis certificates