Turbine Shaft and Coupling from Japan
Forged steel shaft connecting hydraulic turbine runner to generator, with flexible couplings to accommodate misalignment. Precision-balanced for high-speed rotation. Parts of hydraulic turbines per HTS 8410.90.00.00.
Duty Rate — Japan → United States
28.8%
Rate breakdown
9903.82.0925%Except as provided for in headings 9903.82.16, 9903.82.20–9903.82.26 and 9903.85.68, articles of copper and derivative aluminum and steel articles, as provided for in subdivisions (c)(vi)–(viii) and (xi) of U.S. note 16 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Include dynamic balancing reports (ISO 1940) and NDT inspection certificates
• Declare coupling torque ratings and material hardness specifications