[Rum_Runner1]

I have a lugged bike made of 441 Cro-moly and I was wondering how 441 stacks up against the rest.

 

[Stogaguy]

Metallurgy for Cyclists

http://www2.sjsu.edu/orgs/asmtms/artcle/articl.htm

Here is a link to an interesting article about frame materials. It does not specifically answer your question but it give you a basic understanding of the issues involved.