Rusted metal texture

There are a lot of maps that try to make an old rustic or apocalyptic style but have to get creative with the texture choices or use ribbon to make rust. If we had a rusty metal texture that didn't reflect like galvanized or shiny metal, but still had a dull metal look, it would really add to these environments. Kind of like some of these https://assetstore.unity.com/packages/2d/textures-materials/corroded-metal-material-pack-by-gametextures-114079