HMS 2- ISRI CODE 203: Heavy Melting Steel Wrought Iron or Steel scrap, black & 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 insure compact charging. Russia, USA, Saudi, Poland, South Africa, Thailand,malaysia,ukraine,europe, Germany, Spain SPECIFICATION: High Quality Heavy Melting Scrap (HMS 1& 2). Composition: 80:20 (HMS 1:HMS 2) ISRI CODE : 200-206 Free from radiation & explosive materials.