Your welcome, my pleasure.

A real welding supply will have reference books covering everybody's products. You can find the info online but it REALLY helps to know what to look for or you can get lost in things that don't really count. Rockwell for instance. 

Frosty The Lucky.

For sure, I'll have to ask my neighbor if he has such a book. Surely he does. He's a good welding teacher. 

What Frosty said!   I'm glad I don't have to type all that out!  There is a big difference between hard and tough and an anvil face needs to be tough as well!