420M Heat Treat??

[John L]

Anyone know the numbers on this Stainless Steel? I have a small batch to make into kitchen knives. thanks

 

[Stacy E. Apelt - Bladesmith]

John, I didn't see it on my charts,but from what I can remember, it should be 1900-1950F and 350-425F temper.Use 440 specs and you should be fine.
Stacy

 

[John L]

Thanks a lot Stacey. I didn't see it on any charts either...hence the question.