Part Weight: 1.6-80.8kg Material:Gray Iron, HT200,HT25,HT300,HT350 GG14,GG20,GG25,GG30 EN-GJS-150, EN-GJS-200, EN-GJS-250, EN-GJS-300 ASTM A48 class 25, class 30, class 40, class 50, class 60 Ductile Iron(Nodular Iron): QT400, QT450, QT500, QT600, GGG40, GGG50, GGG60 http://www.saivs-machinery.com/