Fin-Removed Rotor for Utility Steam Turbines
Large-scale rotor for utility-scale steam turbines, machined exclusively to remove casting fins, gates, sprues, and risers for proper fixturing in CNC finishing equipment. No balancing grooves or blade roots added. Meets HTS 8406.90.60.00 as not further advanced than basic casting cleanup for steam/other vapor turbine parts.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for hydraulic turbine applications
Hydraulic turbine rotors classified under 8410 for water power turbines, separate from vapor types.
If sold as part of mining machinery set
When imported in sets for specific end-use like mining crushers, may shift to 8431 machinery parts.
If semi-finished steel ingots/billets before forging
Pre-forged material states remain Chapter 72 iron/steel articles.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Obtain engineering drawings stamped 'pre-finishing stage' to document limited machining extent
• Use ISPM-15 compliant packaging for large rotors to avoid fumigation delays at ports
Related Products under HTS 8406.90.60.00
Cast-Iron Turbine Rotor Post-Fin Cleanup
Cast iron rotor for small industrial vapor turbines, post-casting cleanup removing all fins/sprues for machining setup. Semi-finished per statistical notes. 8406.90.60.00 classification maintained.
Inconel Alloy Rotor for High-Temp Steam Service
Inconel superalloy rotor cleaned/machined for ultra-high temperature steam turbines, fins removed only. For supercritical power plants. HTS 8406.90.60.00 as limited advancement vapor turbine part.
Monel Rotor Blank for Corrosive Vapor Environment
Monel alloy rotor blank for corrosive industrial vapor turbines, sprues/gates machined off for fixturing. Semi-finished 8406.90.60.00 status.
Stellite-Coated Rotor Pre-Finishing Stage
Rotor with Stellite erosion coating, fins removed for finishing location only. For steam turbine last stage blades support. 8406.90.60.00 semi-finished.
Titanium Rotor for Lightweight Turbine Design
Lightweight titanium rotor cleaned/machined for aerospace-derived industrial turbines. Fins/gates removed only. HTS 8406.90.60.00 vapor turbine part.
Large Forged Rotor Post-Riser Removal
8-meter class forged rotor for utility steam turbines, risers machined off for horizontal boring mill setup. Semi-finished per 8406.90.60.00.