Specifications

01.ISRI 203 No. 2 : Heavy melting steel.* Wrought iron and steel scrap, black and galvanized, 1/8 inch and over in thickness, charging box size to include material not suitable as No. 1 heavy melting steel Prepared in a manner to ensure compact charging.

02.ISRI 204 No. 2 : Heavy melting steel.* Wrought iron and steel scrap, black and galvanized, maximum size 36 x 18 inches. May include all automobile scrap properly prepared.

03.ISRI 205 No. 2: Heavy melting steel 3 feet by 18 inches. Wrought iron and steel scrap black and galvanized, maximum size 36 x 18 inches. May include automobile scrap properly prepared, however, to be free of sheet iron or thin-gauged material.