Bimetal Contact Rivets Vendor

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Company Profile

Wenzhou Saijin Electric Alloy Co., Ltd. was established on May 4, 1998. The company specializes in the production of contact rivets, contact points, contact components, electrical accessories and silver alloy wire.

Sajin use the material Cd free which meets the Eu RoHS&REACH requirement.

Saijin has owned strong R&D department,we were awarded with Zhejiang Province scientific and technological enterprise since 2016.

Saijin cooperating with Schneider,Haier,Panasonic,Chnt,Bahra Cables,Apator,FEB,Amper Auto etc.

Tel: +86(577)8521 0099 

Fax: +86(577)8523 3668 



product description

Electrical Silver AgNi/Cu Bimetal Contact Rivets

Bimetal Contact Rivets Vendor_Bimetal Contact Rivets

Product Material

AgNi/Cu Bimetal Rivets


Head  Head  Shank  Shank  Silver Layer    Angle Spherical 
Diameter Thickness Length Diameter Thickness     Radius
±0.10 ±0.05 ±0.15 -0.02 S≤0.4: 0.04 ±0.2° ±0.2R
    0 -0.1   0    
        S>0.4:  0    

Application Scope

Automobile electricalequipments, Household appliances, Relays, Contactors, Temperature controllers, Timers and other electrical appliances.


Bimetal plum blossom contact buttons

Bimetal Contact Rivets Vendor_ Bimetal plum blossom contact buttons


Bimetal contact buttons can be supplied in a large varitey of configurations and combinations of materials, The material of the working layer may be Ag,AgCdO or AgNi,Forthe side to be welded to the support material steel or Cu-Ni alloy can be used,The thickness of top working layer is within half of the top layer thickness .In the standard design the contactbuttons have 3,5or7 spherical projections,Other numbers of projections and shapes of the projections,however,are also possible


Bimetal Rivets: Ag.FAg.AgNi.AgCdO.AgSnO2.AgSnO2In2O3.AgZnO.AgCu.CuNi.Cu


Head Diameter Head Thickness Shank Length Shank Diameter Silver Layer Thickness   Angle Spherical Radius
±0.10 ±0.05 ±0.15 -0.12 S≤0.4: 0.04 ±0.2° ±0.2R
    0     0    
        S>0.4:  0    

Application Scope

Bimetal contact buttons are used by means of the impulse welding technique.Components produced by this method are utilized,e,g,.in temerature controllers or small power relays.

Differnt series,type and sizes of products can be delivered according to customers requirements.