Products

DIN2093 Disc Springs

Wave Springs

Spiral Retainer Rings

Heat-resistant Spring Washers

DIN6796 Belleville Washers

Serrated Safety Washers

Serrated Belleville  Washers

Various Elastic Components

         DIN6796 Belleville Washer


                  Material

  •   Stainless steel

                SS301,SS420,17-7PH

  •   Spring steel

                SAE1566        

  •   Super alloy

               .Inconel 718, Inconel X-750

      Other material on your request.

                Coating

  • Phosphating   

  •  Dacromet 

  •  Delta  

  •  Geomet    

  •  Mechanical Zinc

  •  Hot dip galvanizing

     

Belleville washers also called conical spring washers, they are designed for use for bolt/nut assemblies. They offer high axial elasticity to compensate for loosening of the screwed connection due to severe shock or the movement of bolt due to thermal expansion and contraction. Use with high-strength bolts in the strength classes 8.8-10.9.

                             

 

                                Current Available Belleville Washers Materials

 

Spring steel    

SAE1566

can be used up to 100

Stainless steel       

SS301

can be used up to 200C

SS420  

can be used up to 250C

   17-7PH       can be used up to 300C

Super alloy      

Inconel 718   

can be used up to 600C

Inconel X-750

can be used up to 600C

   Other materials on your request

                                                          

    

 

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