HEGONG, as Disc Spring manufacturer, offers a comprehensive range of disc springs for industrial applications requiring high axial force, compact installation space, controlled deflection or reliable preload.
Our disc spring products include standard Belleville disc springs, disc spring stacks and application-specific designs for corrosive, high-temperature, cryogenic, bearing and valve environments. Related Belleville washers and wave springs are also available for different fastening and preload requirements.
Instead of selecting a disc spring by diameter alone, consider the required load, deflection, installation space, operating temperature, material, service environment and fatigue requirement.
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Disc Spring Product Range
Choose from standard and application-specific disc spring products according to your operating condition.
| Product Type | Suitable For | Key Selection Point |
|---|
| Belleville Disc Springs | High axial force in limited space | Load, deflection and DIN dimensions |
| Disc Spring Stacks | Higher load or increased total deflection | Series, parallel or combined stacking |
| Corrosion Resistant Disc Springs | Chemical, marine and humid environments | Corrosion-resistant material |
| High Temperature Disc Springs | Valves, energy and thermal equipment | Operating temperature and load retention |
| Cryogenic Disc Springs | LNG and low-temperature equipment | Low-temperature material performance |
| Disc Springs for Ball Bearings | Bearing preload | Axial preload and thermal compensation |
| Disc Springs for Valves | Valve preload and sealing systems | Pressure, temperature and load cycles |
HEGONG SPRING ® Advantages of Disc Spring Products
HEGONG SPRING ® specializes in manufacturing various elastic components, including belleville springs, disc washers, wave springs and other elastic components. These products are widely used in industries such as automotive, aerospace, energy and manufacturing. It exhibits ultra-high product performance in high temperature, low temperature,and corrosion-resistant environments.
1.Comprehensive Disc Spring Products Solutions
Our disc spring products are available in a variety of sizes, materials and configurations to meet our customers' diverse application needs. Whether you need small or large disc springs, standard or custom disc spring materials, we have a solution for you. Click to view our specifications and download the product catalog!
2.Unparalleled durability and longevity
Hegong disc spring products are designed to withstand heavy loads, fatigue and long-term wear, ensuring a long service life and minimal maintenance. Our products are precision engineered to provide consistent performance in demanding environments. Click to view the surface treatment and material options provided by Nuclear Engineering!
3.Reliable supply chain management
We understand the importance of supply chain stability to our customers. With Hegong, you can rely on our robust supply chain management to ensure consistent product availability and on-time delivery, minimizing production disruptions.
4.Driving innovation for over 30 years
With over 30 years of research and development experience, Hegong has been at the forefront of innovation in the disc spring industry. Our achievements include the design and manufacture of disc springs products for key projects such as the Shenzhou spacecraft return module. We also actively participate in the formulation of industry standards such as GB/T 1972-2005 (National Standard for Disc Spring) and ISO standards.
5.Quality Assurance Certification
Hegong is committed to maintaining the highest quality and compliance standards. We are ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018 certified, ensuring our products meet regulatory requirements and customer expectations.
Choose Hegong for reliable disc spring products solutions
For high-quality disc spring products to meet your diverse application needs, trust Hegong. With our commitment to durability, innovation and compliance, we are your reliable partner for all your disc spring requirements. Contact us today to get competitive disc spring pricing!
How to Choose the Right Disc Spring
Different disc spring products solve different load, travel and environmental requirements.
Use the following table as an initial selection guide.
| Application Requirement | Recommended Product |
|---|
| High load with limited axial installation space | Belleville Disc Springs |
| Increase load without significantly increasing installation diameter | Parallel Disc Spring Stack |
| Increase total spring deflection | Series Disc Spring Stack |
| Balance higher load and greater deflection | Combined Disc Spring Stack |
| Corrosive or humid working environment | Corrosion Resistant Disc Springs |
| Elevated operating temperature | High Temperature Disc Springs |
| Cryogenic or very low-temperature equipment | Cryogenic Disc Springs |
| Bearing preload | Disc Springs for Ball Bearings |
| Valve preload or sealing force | Disc Springs for Valves |
| Bolt preload and fastening | Belleville Washers |
| Longer travel in compact axial space | Wave Springs |
For non-standard applications, the final disc spring selection should be based on the required load-deflection characteristic rather than product type alone.
Key Disc Spring Selection Parameters
For standard product selection or custom design, the following parameters are particularly important.
| Parameter | Selection Information |
|---|
| Outside Diameter | D / OD |
| Inside Diameter | d / ID |
| Thickness | t |
| Free Height | H₀ |
| Required Load | N or kN |
| Required Deflection | mm |
| Operating Mode | Static or dynamic |
| Operating Temperature | Minimum and maximum temperature |
| Working Environment | Normal, corrosive, marine, chemical, high-temperature or cryogenic |
| Material | If already specified |
| Surface Treatment | If required |
| Fatigue Requirement | Required operating cycles |
| Quantity | Sample, small batch or production order |
The four basic geometrical variables of a disc spring are outside diameter, inside diameter, thickness and free height. However, dimensions alone are not enough to determine the correct spring for an application.
If you do not have a complete drawing, provide your available installation space, required load, working deflection, temperature and operating conditions for technical evaluation.
Check Disc Spring Specifications →
Disc Spring Materials for Different Working Conditions
HEGONG supplies disc springs in spring steels, stainless steels, precipitation-hardening stainless steels and nickel-based alloys.
The correct material should be selected according to the actual combination of load, stress, temperature, corrosion exposure and fatigue requirement.
| Working Condition | Typical Material Options | Main Consideration |
|---|
| General industrial applications | 50CrV4, 60Si2Mn | Strength, fatigue performance and cost |
| Corrosive environments | SUS301, SUS304, SUS316 | Corrosion resistance |
| High-strength stainless applications | 17-4PH, 17-7PH, 15-7PH | Strength and corrosion resistance |
| Elevated temperatures | Inconel 718, Inconel X-750, Nimonic 90 | Temperature resistance and load retention |
| Special low-temperature service | Stainless or nickel-based alloys according to design | Mechanical performance at low temperature |
Material selection should not be based only on temperature range. Required spring stress, fatigue life, corrosion exposure and manufacturing thickness must also be considered.
Compare Disc Spring Materials →
Disc Spring Standards
HEGONG manufactures standard and custom disc springs based on recognized disc spring design and quality standards, including:
DIN 2093 is commonly used for industrial Belleville disc springs and defines important requirements relating to dimensions, tolerances and spring characteristics.
For applications that cannot be covered by standard dimensions, non-standard disc springs can be evaluated according to the required load, deflection and installation conditions.
Surface Treatment & Corrosion Protection
Surface condition should be selected according to the base material, storage environment, operating environment and corrosion requirement.
Available options include:
For corrosive environments, selecting the correct base material is usually more important than relying only on a surface coating.
View Disc Spring Surface Treatment Options →
Disc Springs by Working Condition
A useful way to narrow the product range is to start from the actual service environment.
High-Load & Limited-Space Applications
Belleville disc springs are suitable when high axial force must be generated within limited installation height. Multiple springs can also be stacked when the required load or deflection exceeds the capability of a single spring.
High-Temperature Applications
For elevated-temperature service, material selection should consider not only maximum temperature but also load retention, relaxation, fatigue cycles and environmental conditions.
For detailed material recommendations and application information, refer to the dedicated High Temperature Disc Springs product page.
Corrosive Environments
Chemical processing, marine equipment and other corrosive environments may require stainless steel or specialty alloy disc springs.
For detailed material and corrosion-performance information, refer to Corrosion Resistant Disc Springs.
Cryogenic Applications
Low-temperature equipment requires materials capable of maintaining suitable mechanical properties under the specified operating conditions.
Detailed material and design information is available on the Cryogenic Disc Springs page.
Bearing Preload
Disc springs can provide axial preload for radial ball bearings and help compensate for dimensional changes during equipment operation.
See Disc Springs for Ball Bearings for application-specific information.
Valve Applications
Disc springs are widely used in ball valves, regulating valves, globe valves, pigging valves and marine valves where compact and stable axial loading is required.
See Disc Springs for Valves for valve-specific product information.
Related Spring Products
Not every preload application requires a conventional disc spring. HEGONG also supplies related spring components for different installation and fastening requirements.
Belleville Washers
Belleville washers are commonly used in bolted joints where preload maintenance and compensation for relaxation, vibration or thermal changes are required.
The available range includes DIN 6796 Belleville washers, flange washers and serrated safety washers.
Wave Springs
Wave springs are suitable where longer working travel is needed within limited axial installation space. They are commonly used for bearing preload, seals and compact mechanical assemblies.
Other Elastic Elements
For special mechanical systems, HEGONG also supplies other elastic elements including volute springs, ring springs and U-shaped springs for elevator safety gear.
Standard & Custom Disc Spring Supply
HEGONG supports both established disc spring specifications and non-standard projects.
Standard Disc Springs
Standard dimensions allow engineers and purchasing teams to select products based on known OD, ID, thickness, free height and load requirements.
Existing specification tables can be used to identify available standard and selected non-standard sizes.
View Standard Disc Spring Specifications →
Custom Disc Springs
A custom disc spring may be required when:
Standard dimensions do not fit the available installation space
A specific load-deflection curve is required
The operating temperature exceeds standard spring steel capability
Special corrosion resistance is required
A non-standard OD, ID or thickness is needed
The application requires a specific stacking arrangement
Prototype validation is required before mass production
HEGONG supports design and manufacturing, small-batch customization and volume production for project-specific disc spring requirements.
Why Choose HEGONG Disc Spring Products?
Broad Product Range
The product portfolio covers standard Belleville disc springs, disc spring stacks and application-specific springs for high-temperature, cryogenic, corrosive, bearing and valve applications, together with Belleville washers, wave springs and other elastic elements.
Engineering & Customization Support
Customers can provide an existing drawing or define the required installation space, load, deflection, temperature and service conditions for product selection or custom evaluation.
Material & Surface Treatment Options
A wide selection of spring steels, stainless steels and specialty alloys allows disc springs to be matched to standard industrial as well as demanding operating environments.
Prototype to Volume Production
Small-batch customization and mass production are available, allowing a spring design to be evaluated before larger production requirements.
Quality & Industry Experience
HEGONG has more than 30 years of disc spring research and development experience and has participated in the development of disc spring standards including GB/T 1972. The company operates under ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018 management systems.
Disc Spring Products FAQ
What types of disc springs are available?
The HEGONG disc spring product range includes Belleville disc springs, disc spring stacks, corrosion-resistant disc springs, high-temperature disc springs, cryogenic disc springs, disc springs for ball bearings and disc springs for valves.
What is the difference between a single disc spring and a disc spring stack?
A single disc spring provides a specific load-deflection characteristic. Multiple disc springs can be stacked in parallel to increase load, in series to increase total deflection, or in combined arrangements to achieve a different load-deflection relationship.
Are DIN 2093 disc springs available?
Yes. Standard disc springs can be supplied according to DIN 2093 dimensional and quality requirements. Non-standard designs can also be evaluated when standard dimensions cannot meet the required installation space or spring characteristic.
Can you produce custom disc springs?
Yes. Customization can include outside diameter, inside diameter, thickness, free height, load-deflection requirements, material, surface treatment and stack configuration.
What information is required for a disc spring quotation?
For faster selection and quotation, provide a drawing or specify the required OD, ID, thickness, free height, load, working deflection, operating temperature, material or corrosion requirement, expected operating cycles and order quantity.
Need Help Selecting the Right Disc Springs?
The correct disc spring should meet the required force and deflection while remaining stable under the actual temperature, installation and environmental conditions.
Send HEGONG your drawing or provide:
OD / ID / thickness / free height / required load / working deflection / operating temperature / material / service environment / quantity
Our team can help identify an available standard product or evaluate a custom disc spring or stacking configuration for your application.
Request Disc Spring Selection & Quotation →
