UNS S42200 stainless blade steel

UNS  S42200 chemical composition 

C 0.20-0.25   

Si ≤0.50  

Mn 0.50-1.00 

P≤0.030 

S≤0.025      

Ni 0.50-1.00

Cr 11.0- 12.50   

Mo 0.90-1.25  

W 0.90-1.25   

V 0.20-0.30   

Cu≤0.30

UNS S42200 Mechanical properties

Tensil strength 930MPa min 
yield strength 760MPa min
Elongation 12 % min
Reduction of area 32% min
Charpy Akv 11J
hardness :280-341 HBW

Note: the datasheet is just for reference

UNS S42200  Delivery Condition:

Hot-rolled / hot forged 

black surface/ peeled surface / rough turned surface 

annealed / heat treatment 

fixed length / random length

UNS S42200 is used in applications such as compressors or steam turbines and also in aircraft parts, valves, high temperature bolting etc. 



 

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