Material number 1.4057     -     X17CrNi16-2 / X19CrNi17-2

 
Composition in % :

C

Si

Mn

P

S

Cr

Mo

Ni

0,14 - 0,23

max. 1,00

max. 1,00

max. 0,045

max. 0,030

15,50 - 17,50

 

1,50 - 2,50

V

W

Ti

Cu

Al

Nb

B

N

 

 

 

 

 

 

 

 


Range of application and heat treatment :

Stainless steel : construction parts highest strength 
Hardening : 950 - 1050 °C (oil or air)          Soft annealing : 680 - 800 °C 

General and distinctive features :

 
 

Material selection

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