... Steel600tGrey Iron30tSpheroidal Graphite Iron20tNon ferrous2.5tItemDescriptionMaterialTechnical Process1Ductile iron castings ASTM A 536-Gr.60-40-18, 65-45-12DIN-GGG40, GGG50 ... ASTM A48-No.20,25,30,35,40,45ASTM A126-Class A, Class B, Class CDIN-GG10, GG15, GG20, GG25, GG30JIS-FC10, FC15, FC20 ...