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Equivalent to a European Nitriding Grade

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Carburize

Materials
Joined
Sep 23, 2002
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702
Location
US
What is the US equivalent to 31CrMoV9 nitriding steel.
C 0.31
Cr 2.50
Mo 0.20
V 0.15
 
Hi,
there is not an exact american equivalent with the same chemical composition.
Depending on your needs you could select an american nitriding steel with a different composition.
If that suits you, the following are available:
AMS 6470 (aka 135 Mod.) UNS = K25065 or
AMS 6471.
Bye,

 
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