Material number 1.7168     -     18MnCrB5

 
Composition in % :

C

Si

Mn

P

S

Cr

Mo

Ni

0,16 - 0,20

0,15 - 0,35

1,00 - 1,30

max. 0,035

0,015 - 0,035

0,90 - 1,20

 

 

V

W

Ti

Cu

Al

Nb

B

N

 

 

 

 

 

 

0,001 - 0,005

 


Range of application and heat treatment :

Cementation steel : gear components , camshafts , piston bolts 
Hardening : 860 - 900 °C (oil or water)          Soft annealing : 650 - 700 °C 

General and distinctive features :

 
 

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