Baling Material. It consists of light clean steel that free of dirt, oil, wood, and other debris. Good examples of Baling Material would be Fencing, File Cabinets, Metal Construction Studs, and items of similar nature.
Shreddable Material. This group of steel consists of mostly light, dirty, or otherwise unprepared material that has a wide range of examples. Most of these items don’t fit into the other categories. This type of steel is known as “shredder”. This is because the variety of this steel is light enough to shred but not clean enough to be classified as Bailer.