Boiler Expansion Joint from Japan
Expansion joints accommodate thermal growth between boiler pressure parts and structural steel during steam generation cycles. HTS 8402.90.00 covers these flexible connections. Refractory-lined slip or bellows type.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Calculate movement allowance per temperature range; include refractory protection details; pressure testing documentation