Cast Iron Turbine Nozzle Support Ring
Rough cast iron ring supporting stationary turbine nozzle vanes in industrial gas turbines, cleaned with locator machining only. Meets HTS 8411.99.1010 for nonaircraft rough cast parts.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If forged rather than cast
Forged iron/steel rough parts have separate cast-iron exclusion.
If general cast articles
Rings not principally gas turbine parts classify as other iron/steel castings.
If sold as pulley/drive component
Flywheels/pulleys of cast iron separate even if turbine-related.
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
• Supplier affidavits confirming 'machined only for location in finishing machinery' essential
• Avoid heat treatment markings that suggest advancement beyond rough state
• Pair with finished nozzle assembly invoices for context
Related Products under HTS 8411.99.10.10
Cast Iron Turbine Frame Cross Brace
Rough cast iron cross bracing for structural turbine frame in nonaircraft gas turbines, minimal machining for assembly. HTS 8411.99.1010 nonaircraft part.
Cast Iron Gas Turbine Liner Support
Cast iron support structure holding combustion liners in gas turbine combustors, rough with locator machining only. Fits HTS 8411.99.1010 for nonaircraft rough parts.
Cast Iron Turbine Shaft Bearing Pedestal
Rough cast iron pedestal housing turbine shaft bearings in power generation gas turbines, cleaned/machined minimally. HTS 8411.99.1010 classification applies.
Cast Iron Exhaust Collector Box
Rough cast iron box collecting exhaust from multiple turbine stages in industrial gas turbines, basic machining only. Nonaircraft part under HTS 8411.99.1010.
Cast Iron Transition Duct Casting
Rough cast iron duct transitioning hot gas between turbine stages in stationary gas turbines, cleaned with locator holes. Classifies HTS 8411.99.1010.
Cast Iron Gas Turbine Compressor Casing
A rough-machined cast iron housing for the compressor section of industrial gas turbines used in power generation. It is cast from iron, cleaned, and machined only to remove fins, gates, sprues, risers, or for fixture location, fitting HTS 8411.99.1010 as a part of nonaircraft gas turbines not advanced beyond basic preparation.