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          Common Sizes of Electric Contact Rivets                
   
 
Bimetal Rivet Solid Rivet

 

Silver Electric Contact Rivets

   
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Recommended Silver Contact Materials for Various Switches

   
   
    Silver Electric Contacts
and Switches
   
   
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Protection) Electric Contacts
   
     

 

   
 
Items
F/R D T d L t θ

Tolerance

 

 ±2

± 0.1 ± 0.05
+0
-0.10
+0.15
-0
± 0.1  ±2°

 Common Size

 

F

3R

1.5
0.4
0.6
0.8
0.8
1.0
1.2
1.0
1.2
1.5
Solid

9°~15°

 

 

F 4R 2.0
F 6R 2.5
0.6
0.8
1.0
1.5
1.0
1.5
2.0
[T=0.6] t=0.35~0.40
[T=0.8] t=0.35~0.50
[T=1.0] t=0.35~0.60
F 8R 3.0
F 8R 3.5
0.8
1.0
1.5
2.0
1.0
1.5
2.0
[T=0.8] t=0.40~0.50
[T=1.0] t=0.40~0.60
F 10R 4.0 2.0
F 10R 4.5
1.0
1.5
2.0
1.5
2.0
2.5
[T=1.0] t=0.45~0.60
[T=1.5] t=0.45~0.80
F 15R 5.0
2.0
2.5
F 15R 5.5
1.0
1.5
2.5
3.0
2.5
3.0
3.5
[T=1.0] t=0.50~0.60
[T=1.5] t=0.50~0.90
F 20R 6.0 3.0
 

Links

KITCO

LME

COMEX

China Alloy

China Silver

The Bullion Desk

The Silver Institute

Shanghai Nonferous Metals

 

 

  Other dimensions could be supplied on request.    
       

 
 
No.23, Wugong 5th Rd., Xinzhuang Dist.,New Taipei City 24890,

(New Taipei Industrial Park), Taiwan, R.O.C.
TEL+886-2-2299-0011
FAX+886-2-2299-0123
E-Mail:tpe@tecc.com.tw
Overseas DepartmentMs. Amy Chang # 215