Material Grades GGG 40.3 EN-GJS-600-3 EN-GJS-400-18-LT EN-GJS 400-18 ULT/LT EN-GJS-700-2 EN-GJS-400-18-RT EN-GJS-450-10 EN-GJS-800-2 EN-GJS-900-2 EN-GJS-500-7 SG-SiMo(Si-4%, Mo-1% ) SG-NiMo(Ni-1%, Mo-1% )