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.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If centrifugal/axial castings
Rough castings distinguished by compressor type within turbines.
If welded cast assemblies
Fabricated/welded supports shift from pure castings.
If diesel engine parts
Similar supports for reciprocating engines classify differently.
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Import Tips & Compliance
• Thermal growth allowances must remain unmachined for this classification
• Supplier process audits prevent over-machining pitfalls
• EPA import certs if combustor-related emissions equipment
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 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.
Cast Iron Turbine Inlet Scroll
Rough cast iron scroll-shaped volute that directs airflow into the turbine stage of stationary gas turbines. Cleaned and minimally machined only for casting defect removal and assembly fixturing, classified under HTS 8411.99.1010 for nonaircraft gas turbine parts.