METALIZE is a collection of 5 fully procedural metal materials for Blender Cycles, designed to give you high-quality results fast – without any UV unwrapping.
 

Each material comes with 8 carefully tuned presets, for a total of 40 variations you can apply in just a few clicks. Because they’re procedural, the materials automatically adapt to any mesh, from simple props to complex hard-surface models.
 

I originally created METALIZE for my own workflow to avoid wasting time with UVs on hard-surface models. After using it in my personal projects, I decided to polish it and release it to the community.