Belleville Washer Din6796 - China

Belleville Washers DIN6796 also be known as "Conical Spring Washers", "Heavy Duty Bolting Washers", "Heavy Duty Safety Washers", "Spring Washers", "Belleville Springs", etc.

Belleville Washers are widely used in industries such as national defense, metallurgy, engineering, electric power, machine tools, etc.

Heavy Duty Safety Washers DIN6796 is a specialty version of Belleville Spring Washer used to improve security of bolt connection, manufactured as per DIN6796 standard.

It is applicable to the static bolting applications in the medium and high strength range.

Belleville Washers supplier helps to balance the stress relaxation in bolt / nut assembly, and has the following functions for loss of preload force, thermal expansion and contraction, and compression of seals caused by wear, deformation and creep of wearing parts:

a.

Have enough elasticity to improve the whole elasticity of the connecting pair.

b.

The inherent elastic force can compensate for the loss of preload force, meet the clamping force requirements, and ensure the reliability of the connection pair.

Note: Relative movement will occur between the bolt and nut, if the lateral force overcomes the friction between the clamped elements.

Generally, the Belleville washers cannot prevent the connection pair from loosening due to the lateral movement.

Therefore, it is necessary to detect whether the Belleville washers maintains the clamping force.

Company Contact:

• Posted By: Shanghai Hegong Disc Spring Manufacture Co.,Ltd.

• Phone: 86-21-67697267

• Address: No.2039 Laifang Road, Songjiang High-Tech Park, Jiuting Town, shanghai , Songjiang District, China

• Email:

• Website: https://www.discspringsmfg.com/

• Business Description: SHANGHAI HEGONG DISC SPRING MANUFACTURE CO.,LTD. (Hereafter called “HEGONG SPRING ®”) is a leading manufacturer in China specializing in designing and manufacturing of disc springs, disc spring washers, wave springs and various elastic elements.
  
  As leading company in the industry, HEGONG SPRING ® participated in drafting the standards of GB/T 1972-2005 (national standard for disc springs), JB/T 13296-2017(Wave Springs), JB/T 11698-2013 (Volute Springs) and JB/T 6655-2013 (High temperature resistant cylindrical compression springs).
  
  HEGONG SPRING ® is established in 2000, also a member of SHANGHAI HEWEI GROUP which is state-owned enterprise, with headquarter in Shanghai.
  
  Specialize in Designing & Manufacturing of Various Standard & Custom springs with high quality, including Belleville Springs (DIN2093 Disc Springs), Belleville Washers DIN6796, Wave Springs , Corrosion Resistant Disc Springs, High Temperature/Cryogenic Disc Springs, Disc Springs for Ball Bearing, Disc Springs for Valves, Flange Bloting Washers, Serrated Safety Washers, U-Shaped springs for elevator safety gear, Volute Springs, High temperature resistant cylindrical compression springs and other elastic elements.
  
  Certified by ISO 9001: 2015 and IATF 16949: 2016.