1)The strength of the steelcord is high      
2)the hot stability of the steelcord in anti-pulls sthength is good                       
 3)It is the only framework material that has the obvious tired utmost                     
4)It has better conduction rate and has higher flexibility rate and better shock resistance.
5)It also has small extensional distortion and good size stability                          
6)It is soft. The tyre using steelcord as building up material makes drive comfortable.