210 Shredded scrap.
Homogeneous iron and steel scrap, magnetically separated, originating from automobiles, unpre- pared No. 1 and No. 2 steel, miscellaneous baling and sheet scrap. Average density 50 pounds per cubic foot.
211 Shredded scrap.
Homogeneous iron and steel scrap magnetically sep- arated, originating from automobiles, unprepared No. 1 and No. 2 steel, miscellaneous baling and sheet scrap. Average density 70 pounds per cubic foot.
212 Shredded clippings.
Shredded 1000 series carbon steel clippings or sheets. Material should have an average density of 60 pounds per cubic foot.