Boiler Firetube Replacement from Germany
A firetube is a critical heat exchanger tube used in fire-tube boilers to transfer heat from combustion gases to water, generating steam. It is classified under HTS 8402.90.00 as a dedicated part of steam generating boilers. These tubes are made from high-temperature resistant alloys to withstand boiler operating conditions.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Verify compatibility with specific boiler models via manufacturer specs; obtain material certificates for pressure vessel compliance; avoid misclassification as generic tubing under Chapter 73