From: Scott E Maxwell <smaxwell(--nospam--at)engin.umich.edu>
Date: Fri, 10 Mar 2000 16:08:35 -0500 (EST)
You should start using A992 steel. It is the revised version of A572 with
a few enhancements/modifications. I am sure other can provide more light
on the subject, since I don't recall what the modifications are.
On Fri, 10 Mar 2000, Jim Kestner wrote:
> I am currently specifying ASTM A-572, Grade 50 for our projects. I was
> told by another engineer that the new grade 50 designation should be
> ASTM A-992.
> Which is correct?
> Jim Kestner
> Green Bay, WI