Sprue-Cleaned Rotor for Marine Vapor Turbines
Corrosion-resistant rotor for marine vapor turbine propulsion systems, cleaned of sprues/risers and lightly machined for location only. Prevents misfixturing in final blade milling operations. HTS 8406.90.60.00 applies as vapor turbine part not exceeding casting cleanup stage.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for spark-ignition reciprocating engines
Aircraft engine rotors under 8407, distinct from continuous-flow turbines.
If alloy steel bars used for rotor forging
Raw alloy steel stock for forging remains Chapter 72 semi-finished products.
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
• Marine certification markings must specify 'turbine rotor blank' not finished component
• Declare nickel/chromium content accurately as alloy composition affects duty rates
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.