[TheForge] Heat Treat

[Dave Mudge]

Dear TheForge,
Someone sent me a question, I don't know the answer, but I am sure
that some of you do.
dave mudge
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Guys

We do not do much heat treating, but I have a job, and need to harden
some pins.

The material is 4140 steel 3/4" Dia. X aprox 4" long.  I have a electric
furnace that

will go to 2000 Degrees F.  Do any of yall, have a recipe you could
share with me?

Thanks