Weld-L's

[Johnny]

Steve Lamb wrote:
> 
> >Don't want to scare anyone, just make sure it is "L" grade stainless ( or
> >321 or 347) that you weld on for high temp use.
> 
> 316L would be more than adequate for this purpose, and probably far more
> common than 304L.  There's no need to go to the stabilised versions for the
> application discussed here.

We have a metalurgist on the list... finally. What can you tell me about
400 series stainless?

-j-