It is a disastrously damaged concrete wall exposing thoroughly rusted reinforcing steels.
Areas around rusty concrete steels are also contaminated by rust.
The concrete surface is very bumpy and full of pits.
This is a seamless and tileable PBR CG texture for 3D artists.
Each package usually includes a Base Color Map / Diffuse Map, Normal Map, Roughness Map, Displacement Map, Metallic Map (Metals Only) and Ambient Occlusion Map.
It is FREE for personal and commercial use!
It can be downloaded at
https://www.texturecan.com/details/85/