REF 645


Application

Main application : L brake shoes for railway use
Specific application : suburban train

 

 

Physical properties

Density :2.20  +/- 4.5%
Hardness Rockwell : 80  +/- 15%
 

 

Characteristics

Maximum temperature of use : 375°C
Maximum momentary temperature : 425°C
Maximum specific contact pressure : 200 N/cm2
Main size as per standard UIC 541-4 OR : 250 – 320 cm2

 

 

 

 



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