High-Pressure Steam Turbine Rotor Assembly
Finished rotor for high-pressure stages of steam turbines in fossil fuel plants, with optimized blade profiles for efficiency. It is balanced and coated for corrosion resistance. Falls under HTS 8406.90.20.00 as a ready-for-assembly steam turbine rotor.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for turbocharger applications
Rotor for turbochargers (gas-driven) is under gas turbine provisions, not steam.
If for semiconductor wafer processing equipment
Specialized rotors for cleanroom semiconductor tools may classify as machinery parts.
If cast iron construction
Cast iron turbine parts without finishing go to Chapter 73 castings.
Not sure which classification is right?
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Import Tips & Compliance
• Provide test reports showing rotational balance and pressure tolerance per ISO 1940
• Label with exact alloy composition (e.g
• Inconel) to comply with customs material verification
• Watch for reclassification if blades are detachable, potentially seen as separate parts
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