Check out Propane Tank 3D model order 3D model on CGTrader for $35. High-quality mesh by Plutonius3d: 14900 polys, 7476 vertices. PBR, UV Mapped.
STL (Stereolithography, filesize: 247 KB), OBJ (OBJ, filesize: 680 KB), MAX (Autodesk 3ds Max, filesize: 572 KB), 3DS (3D Studio, filesize: 410 KB), FBX (Autodesk FBX, filesize: 2.9 MB), UNITYPACKAGE (Unity 3D, filesize: 2.9 MB)