Investment Casting Wax Pattern for Turbine Blades
> A precision wax pattern used in the lost-wax investment casting process to create intricate turbine blade shapes for aerospace engines. It serves as the pattern for forming the ceramic mold, making it a molding pattern under 8480.30.00. This pattern is critical for producing high-precision metal castings.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the pattern is used with a mold base for metal casting
Mold bases for metal foundry are classified separately.
If the pattern is for rubber or plastics molds
Molds for rubber or plastics are under different subheadings.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• > Ensure the wax pattern is declared as a molding pattern, not a mold or finished article
• Provide documentation showing it is used in investment casting to support classification
• Verify if the pattern is considered a part of the casting machine, which may affect classification
Related Products under Tariff item 8480.30.00
Die Casting Aluminum Pattern for Automotive Wheels
> A machined aluminum pattern used to create the master die for high-pressure die casting of alloy wheels. It defines the cavity shape for the mold, making it a molding pattern under tariff item 8480.30.00. This pattern is essential for producing the mold used in metal foundry operations.
Float Zone Crystal Puller Molding Pattern
A moulding pattern used to shape components of float zone furnaces for monocrystalline silicon boule pulling. It is a precision pattern of a kind used in metal foundry or mould-making operations, and is classified under tariff item 8480.30.00 as a moulding pattern. This item is essential for producing consistent furnace parts in semiconductor crystal growth equipment.
Glass Bottle Blow Molding Pattern
> A graphite or cast iron pattern used to form the plaster mold for blow-and-blow glass bottle production. This pattern shapes the mold cavity for glass molding, falling under molding patterns for mineral materials. It is a reusable tool that defines the final shape of the glass bottle.
Plastic Injection Molding Pattern Prototype
> A 3D-printed or CNC-machined plastic pattern used for validating mold designs before steel tool production. It is a molding pattern for creating molds used in plastics manufacturing, falling under 8480.30.00. This prototype pattern helps test the mold design without committing to expensive steel tooling.
Precision Mold Base Pattern Set
> Matched cavity and core patterns for building injection mold bases in plastics manufacturing. These patterns define the shape of the mold cavity and core, making them molding patterns under 8480.30.00. They are distinct from complete mold bases, which are classified separately.
Sand Casting Wooden Pattern for Engine Blocks
> A durable wooden pattern with cope and drag sections used to create sand molds for large automotive engine blocks. It functions as a reusable molding pattern that shapes the sand into the desired form, falling under 8480.30.00. This pattern is essential for sand casting processes in metal foundries.