This is a completely procedural Steel Shader.
It is compatible with Blender 2.7x.
I'm an individual creator and artist.
To support me and help me continue these materials giveaway, please donate a few bucks. Even a few bucks make a lot of difference :)
Just enter the amount you would like to donate during the download process.
Otherwise if you are a student or don't have the money right now, go ahead and download it for free by entering '0' during the download process.
-Sayan (CEO, Boundless Blending)