DIN 6796 Belleville Spring Washer Specifications
Parameter | Details |
Product Name | DIN6796 Conical Belleville Spring Washer |
Standard | DIN 6796 / ISO 10690 International Standard |
Size Range | M5-M24 Full Sizes In Stock |
Material | 60Si2Mn, 50CrVA Spring Steel, 304/316 Stainless Steel |
Surface Finish | Black Oxide, Dacromet, Electro-galvanized, Hot-dip Galvanized |
Hardness | 420-510 HV Stable Hardness |
Feature | Continuous Elastic Compensation, High Temperature Resistant, Anti-vibration |
Application | Wind Power, Hydraulic System, Heavy Machinery, High-temperature Pipeline |
Quality Control | Hardness Test, Fatigue Test, Salt Spray Test, Full Dimension Inspection |
Package | Export Carton + Pallet, Neutral Packaging Available |
Supply Capacity | Sufficient Stock, Custom Sizes & Materials Supported |
Product Core Advantages
Continuous Preload Compensation & Anti-loosening
Adopts integrated conical disc elastic structure to provide lasting preload compensation. It effectively offsets stress attenuation caused by long-term mechanical vibration, thermal expansion and contraction, preventing bolt loosening and flange leakage. Far more stable than ordinary spring washers for dynamic working conditions.
High Temperature & Creep Resistance
Made of high-quality spring steel with professional heat treatment, maintaining stable elasticity under high temperature and alternating cold-heat conditions. No fatigue collapse or elastic failure during long-term operation, perfectly suitable for thermal pipelines, hydraulic equipment and high-temperature industrial systems.
Compact Structure for Narrow Installation Space
Flat and ultra-thin disc design saves installation space, ideal for precision instruments, compact valve groups and dense equipment assembly positions. Single-piece installation simplifies structure while ensuring reliable locking performance.
Full-scenario Customization & Corrosion Resistance
Multiple materials and surface treatments are optional. Black finish for general machinery, Dacromet and hot-dip galvanized for outdoor weather resistance, stainless steel for coastal and chemical anti-corrosion environments, fully meeting global engineering standard requirements.
Production Process
High-grade Spring Steel Selection: Durable raw materials with stable elasticity and fatigue resistance.
Precision Die Stamping: Standard disc radian and accurate dimension tolerance.
Quenching & Tempering Heat Treatment: Improve hardness and elastic stability.
Deburring & Surface Finishing: Smooth fitting surface without scratching threads.
Custom Anti-corrosion Treatment: Various finishes for different working conditions.
Strict Performance Inspection: Full testing of hardness, elasticity and dimension before delivery.
Application Industries
New Energy Wind Power: Wind turbine shaft and tower flange anti-loosening compensation.
Chemical & Hydraulic Equipment: High-pressure flange and valve body sealing.
Heavy Industrial Machinery: Generator, air compressor and transmission system locking.
Precision Automation: Instrument and equipment frame vibration resistance.
Thermal Pipeline System: High-temperature pipeline cold and heat alternating working conditions.
International Engineering Projects: DIN standard fastener supporting for overseas projects.
Why Choose Our DIN6796 Washers
We are a professional manufacturer of DIN standard elastic locking washers. All DIN6796 belleville spring washers are strictly produced according to German industrial standards, with stable elasticity, high temperature resistance and excellent anti-vibration performance. Complete specifications and sufficient stock support bulk engineering and export orders. We provide complete test reports to ensure project-qualified quality for global customers.
For DIN6796 belleville spring washers, custom elastic gaskets and full fastener supporting solutions, please contact us for accurate quotation and technical support.
