Induction Furnace Crucible Liner
A replaceable graphite or ceramic liner designed for use inside the crucible of an industrial induction furnace to contain molten metals during melting processes. It falls under HTS 8514.90.8000 as a part of industrial electric furnaces functioning by induction, specifically for heat treatment of materials. These liners protect the crucible and are essential for high-temperature operations in foundries.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If sold separately as refractory crucibles not specifically for induction furnaces
Shifts to Chapter 69 for refractory ceramics if not recognized as a dedicated furnace part.
If for laboratory-scale drying ovens rather than induction heating equipment
Laboratory drying equipment parts fall under heading 8419, excluding induction or dielectric loss types.
If part of a complete testing apparatus assembly
Automatic control or regulating instruments for furnaces may classify under 9032 if primary function is control.
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Import Tips & Compliance
• Verify compatibility with specific furnace models and ensure material certifications for high-temperature resistance
• Include detailed technical specs and end-use declarations to avoid misclassification as general refractory parts
• Check for hazardous material restrictions on graphite components during shipping
Related Products under HTS 8514.90.80.00
Dielectric Heating Capacitor Assembly
A high-voltage capacitor module used in dielectric loss heating ovens for industrial drying of wood or plastics, enabling uniform heat distribution through material excitation. Classified under HTS 8514.90.8000 as a part of laboratory or industrial equipment for heat treatment by dielectric loss. Critical for maintaining RF energy in non-contact heating applications.
Laboratory Induction Coil Former
A ceramic or insulated former that supports and shapes the copper induction coil in laboratory-scale induction heating furnaces for material research. It qualifies for HTS 8514.90.8000 as a part of electric furnaces functioning by induction loss for heat treatment. Ensures precise positioning for experiments like alloy testing.
Industrial Vacuum Furnace Door Seal
High-temperature graphite or metal gasket seal for maintaining vacuum integrity in industrial electric vacuum furnaces used for heat treating metals. Falls under HTS 8514.90.8000 as a part of industrial electric furnaces for heat treatment of materials. Prevents gas leakage during high-vacuum sintering processes.
Dielectric Oven Electrode Plate
Stainless steel electrode plates positioned within dielectric loss ovens to generate the electric field for heating adhesives or textiles industrially. Classified in HTS 8514.90.8000 as parts of equipment for heat treatment by dielectric loss. Facilitates even energy distribution in continuous processing lines.
Induction Hardening Power Coil
Water-cooled copper tubing coil used in induction hardening machines for surface heat treatment of automotive gears and shafts. It is a part under HTS 8514.90.8000 for industrial equipment performing heat treatment by induction. Delivers concentrated magnetic fields for precise case hardening.
Laboratory Tube Furnace Heating Element
Molybdenum disilicide (MoSi2) heating element rod for horizontal tube furnaces used in materials science labs for sintering ceramics. Qualifies as HTS 8514.90.8000 part of laboratory electric furnaces for heat treatment. Operates at temperatures up to 1800°C in controlled atmospheres.