Tin and bismuth alloys have a very low melting point and hence it is used in fire detector and the fire extinguishers. It also used in electric solders and fuses.
  
It is mainly used for Galvanizing other metals.
It is also used for manufacturing die-casting and it is very essential for automobile industry.
  
Industrial Uses
Automobile Industry, Chemical Industry, Electrical Industry, Electronic Industry
  
Electrical Industry, Electronic Industry