Turbine Blade Carrier Disc
Forged disc that holds turbine blades in circumferential slots, transmitting torque to shaft. Classified HTS 8406.90.75.00 other parts. High-stress component in reaction turbines.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If gas turbine rotor discs
Discs specific to gas turbine rotors classify under 8411 parts heading.
If unfinished forged steel blanks
Forgings not machined to turbine specifications are Chapter 73 semifinished products.
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Import Tips & Compliance
• Ultrasonic inspection reports for forging quality; dovetail slot dimension tolerances critical; alloy traceability documentation
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