I can tell you right now that you can use compressed iron at the top together with coal to the sides (I don't think charcoal works here, but try it if you want to.) in a compressor and that will yield some compressed steel.
You are just as capable of putting up recipes as everyone else.
On the other hand you might find NEI a useful mod. Especially since Galacticraft has gone through so many changes.
I'll see what I can do today about improving the wiki.