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DIN 6796 Disc Spring Washer: High-Load Elastic Preload and Reliable Bolt Connection Solutions
DIN 6796 Disc Spring Washer: High-Load Elastic Preload and Reliable Bolt Connection Solutions
Specifications
Description
DIN 6796 Disc Spring Washer: High-Load Elastic Preload and Reliable Bolt Connection Solutions
DIN 6796 Disc Spring Washer: High-Load Elastic Preload and Reliable Bolt Connection Solutions
What Is a DIN 6796 Disc Spring Washer?
The DIN 6796 disc spring washer is a conical elastic washer designed for medium- and high-load bolted connections. Unlike conventional flat washers, its disc-shaped geometry generates axial elastic force when compressed during bolt tightening, storing elastic energy and continuously contributing preload to the joint.
Key Performance Benefits
  • Maintains clamping force in vibrating environments
  • Compensates for material creep and thermal expansion
  • Provides continuous elastic preload retention
  • Suitable for medium to high-load applications
  • Simplifies fastening arrangements by combining washer and spring functions
Material Options
Available materials include 1074, 51CrV4, 60Si2Mn, 65Mn, SUS302, SUS304, SUS316, 17-7, Inconel 718, and Inconel X-750. Material selection should consider load requirements, operating temperature, and corrosion exposure.
Surface Treatments
Multiple surface treatment options available: phosphating, Dacromet plating, blue coating, polishing, Jumeite treatment, passivation, and Teflon coating. Custom finishing requirements can be evaluated for specific projects.
Industrial Applications
DIN 6796 disc spring washers serve critical roles across multiple industries:
  • Wind power and renewable energy equipment
  • Automotive manufacturing and powertrain systems
  • Rail transit and carriage suspension systems
  • Construction machinery and heavy equipment
  • Shipbuilding and marine applications
  • Electric power transmission and substation equipment
  • Structural engineering and bridge construction
Technical Specifications
Nominal Size Outer Diameter (mm) Inner Diameter (mm) Thickness (mm) Height (mm) Force (N)
M10 23 10.5 2.50 3.20 22,100
Available sizes range from M2 through M125, including M42, M48, M56, M64, M72, M90, M100, and M125 specifications.
Customization Capabilities
Jiangsu Sunzo provides both standard specifications and custom non-standard dimensions. For OEM projects, we can develop solutions based on your specific requirements including material, dimensions, hardness, surface treatment, and load specifications.
Engineering Support: For technical evaluation and customized product solutions, provide your drawing, size requirements, material specifications, surface treatment needs, and application environment details. Our engineering team will recommend the optimal DIN 6796 disc spring washer configuration for your project.
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DIN 6796 Disc Spring Washer: High-Load Elastic Preload and Reliable Bolt Connection Solutions

Jiangsu Sunzo Spring Elasticity Technology Co., Ltd

Verified Supplier
1 Years
nanjing
Since 2006
Business Type :
Manufacturer, Exporter, Seller
Main Products :
DIN 2093 Disc Spring, Belleville Disc Spring, DIN 6796 Washer
Total Annual :
1.2M-1.4M
Employee Number :
160~200
Certification Level :
Verified Supplier
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