this pack contains over 50 seamless industrial / metal textures, including normal maps and spec maps in most cases.

they are all based on ideasman42's texture library, they are released under cc-by 3.0.

they can be used very well with my 3d industrial asset pack (rebaking with new textures).

size is about 1024x 1024, one side is almost 1024, the other is sometimes smaller (if less detail needed) or even bigger