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.