Sprue Cup

Sprue Cup is a crucial part of the gating system in metal casting, acting as the funnel or reservoir that holds molten metal before it is poured into the sprue and subsequently into the mold. Typically used in sand casting, die casting, and investment casting processes, the Sprue Cup ensures that molten metal enters the mold smoothly, without turbulence, which can cause defects such as air pockets or incomplete filling. OKAYAMA GIKEN (Minerals) Co., Ltd. manufactures Sprue Cups using advanced materials and precise manufacturing techniques to ensure high performance under extreme temperatures and demanding casting environments.

Features

High Temperature Resistance: Our Sprue Cups are engineered to withstand the intense heat of molten metals, withstanding temperatures up to 1600°C (2912°F), ensuring optimal performance during casting.

Durability: Made from premium materials, OKAYAMA GIKEN (Minerals) Co., Ltd. Sprue Cups offer excellent durability, ensuring long-term use and reliability even in high-volume casting operations.

Efficient Metal Flow: The design of our Sprue Cups facilitates smooth, consistent flow of molten metal into the mold, minimizing the risk of defects such as air entrapment, cold shuts, or misruns.

Customizable Sizes: Available in a variety of sizes and shapes to accommodate different casting requirements, our Sprue Cups can be tailored to meet the needs of specific casting processes, improving the overall efficiency and quality of the cast product.

Corrosion Resistance: Our Sprue Cups are resistant to corrosion and wear, ensuring that they maintain their structural integrity even after multiple uses in aggressive environments.

Applications

Metal Casting: Sprue Cups are used in a wide range of metal casting processes, including sand casting, die casting, and investment casting. They are crucial in controlling the flow of molten metal and ensuring that the mold is filled evenly and without defects.

Foundry Industry: In foundries, Sprue Cups are used to handle various metals such as aluminum, bronze, brass, iron, and steel. Their ability to withstand high temperatures and harsh conditions makes them an essential part of the casting process.

Automotive & Aerospace Manufacturing: Sprue Cups are vital in the production of high-precision parts used in automotive and aerospace industries, where castings need to meet strict dimensional and performance standards.

Art & Sculpture: In addition to industrial applications, Sprue Cups are also used in the creation of cast metal sculptures and art pieces, where a smooth and consistent flow of molten metal is required for intricate designs.

Sprue Cup Parameter (Specification)