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Die Springs

Die Spring Manufacturing

Special Springs manufactures high-quality large and mini die springs that operate as higher-force versions of standard compression springs. They can handle heavy loads in harsh environments, making them ideal for machinery, stamping dies, and various equipment in industries like metal forming, injection molding, mining, agriculture, aerospace, HVAC, and transportation.
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Die Spring Catalogues & Brochures

US Series Die Series Information Guide

ISO Die Spring Information Guide

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Die Spring FAQs

Die springs are used for heavy-duty applications and are commonly utilized in various industries such as automotive, aerospace, and manufacturing. They are designed to withstand high loads and provide reliable and consistent pressure for stamping, molding, and forming operations.

Yes, die springs are a type of compression spring. Compression springs are helical springs that are designed to resist compression forces and provide resistance when compressed. Die springs fall into this category as they are used to provide compressive force in applications such as die cutting and stamping.

The typical materials used in the manufacturing of die springs include Chrome Vanadium (CrV) and Chrome Silicon (CrSi) alloys, or a hybrid alloy of Chrome Silicon Vanadium (CrSiV). These materials are preferred due to their excellent mechanical properties, including high tensile strength, durability, and resistance to fatigue. Other materials such as steel, copper, chrome, nickel, bronze, and various alloys can also be used to make die springs. The choice of material depends on the specific application requirements and desired performance characteristics.

A die spring differs from a gas spring in several ways. Firstly, die springs utilize mechanical energy stored in the spring itself to provide force and resistance, while gas springs use compressed gas to generate force. Additionally, die springs are typically used in heavy-duty applications that require high load capacities, whereas gas springs are commonly used for lighter loads and in applications where controlled motion and damping are required.

a collection of differently sized die spring coils

About Die Springs and Special Springs

Die Springs are specialized compression springs that offer a range of features and benefits, making them an essential component in various industries. These springs are designed to withstand high compression forces and extreme temperatures, making them ideal for use in high-stress settings and highly corrosive environments.

One of the key advantages of Die Springs is their excellent performance in high-stress settings. They can handle higher loads compared to other compression springs, making them reliable and durable. This makes them suitable for applications that require heavy-duty performance and long-lasting reliability.

Die Springs also demonstrate resistance to high temperatures. With a heat resistance of up to 350°F, they can maintain their performance even in extreme heat conditions. This makes them well-suited for applications where temperature variations are a concern.

Special Springs prides itself on its commitment to innovation, reliability, and customer satisfaction. By leveraging advanced manufacturing techniques and materials, they produce die springs that excel in terms of performance, durability, and longevity. Their die springs are known for their high load capacity, consistent and predictable spring rates, and resistance to fatigue and wear.

The product offerings of Special Springs include multiple series of die springs, each tailored to meet specific requirements. These series typically differ in terms of load capacity, spring rate, and dimensions, allowing customers to select the most suitable option based on their application needs. Special Springs offers a comprehensive range of die springs, including light-duty, medium-duty, and heavy-duty die springs options. This wide selection ensures that customers can find the perfect die spring for their specific requirements.

Moreover, Special Springs ensures that their die springs adhere to industry standards and undergo rigorous testing to ensure consistent quality. This commitment to quality control guarantees that customers receive reliable and high-performing die springs that meet or exceed their expectations.

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