Steam Turbine Blade Carrier Disc from Japan
Forged discs that serve as carriers for turbine blades, providing structural support in high-pressure stages. Classified as other parts under HTS 8406.90.45 for steam turbines. Vital for aerospace-derived industrial turbines.
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
• Provide heat treatment and NDT inspection reports proving turbine-grade quality
• Use HTS advisory rulings for complex disc geometries bordering on rotor classification
• Avoid bulk packing that obscures individual part identification during inspection