Material number 1.8159     -     50CrV4 / 51CrV4

 
Composition in % :

C

Si

Mn

P

S

Cr

Mo

Ni

0,47 - 0,55

max. 0,40

0,70 - 1,10

max. 0,035

max. 0,035

0,90 - 1,20

 

 

V

W

Ti

Cu

Al

Nb

B

N

0,10 - 0,25

 

 

 

 

 

 

 


Range of application and heat treatment :

Spring steel / Heat treatable steel / Surface hardening : leaf- and helical springs , stabilizer , wear resistant parts 
Hardening : 820 - 860 °C (oil)          Soft annealing : 680 - 720 °C          Normalising : 850 - 880 °C 

General and distinctive features :

 
 

Material selection

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