Is there a chart where can I can determine what material something is from it's Rockwell Hardness number?

Question

I have values for Rockwell Hardness tests F, B, and G...and I want to know what material this metal is for a lab report in a Materials Science class.

Answer 1

Here are some places you can start looking.  But I suspect you've already been given all the necessary leads in the material your class has already covered.