This texture is FREE for personal and commercial use.
A pair of iron wires are twisted to create coins and barbs. Brownish rust also forms along the wire.
Using the SBSAR file, users can tweak the tightness, number of coils, coil size, metal color, rust color, rust level, dirt level etc.
Check out this free PBR texture at
https://www.texturecan.com/details/279/