Wow, that is some incredible useful resource. I remember, i saw it ages ago, but i forgoten it completely since. Thank you very much, Utroll! It's a real pity that "solid" feature was removed from bercon maps v3 and i cannot replicate those results :[
Meanwhile, i'm continuing with my galvanized material. This time i used texture instead of procedural map. It's a little better than previous attempts, in my opinion, but not good enough. Besides, i'd really like to get a good material with procedurals only.