Sheet Iron shall consist of miscellaneous iron & steel and may contain galvanized sheet , painted & coated materials, whole machinery & equipment containing other metals provided Iron is the main content. Mixed iron & steel scrap up to any maximum size, must be free of white goods & light gauge materials under 1/8" in thickness. No.1 & No. 2 Heavy Melting Steel shall consist of clean iron & steel with a minimum thickness of 1/4", and a maximum size of 60"x24", material handling compatible to feed a furnace charge box. No.1 & No. 2 Heavy Melting Steel (2 foot) shall consist of clean iron & steel with a minimum thickness of 1/4", and a maximum size of 24"x18", material handling compatible to feed a furnace charge box. No.3 Steel (Unprepared Busheling) shall consist of clean, uncoated steel clippings, strappings & sheet skeletons under 1/8" thick. No.4 Shredded Steel shall consist of course shredded steel scrap Mixed Cast Iron Scrap shall consist of assorted iron castings Other Scrap Iron & Steel shall include any iron & steel materials not covered in the other iron & steel grades.
