... parts avalible, truck brake drum 3.Primer on casting surface 4.Brand: XME Materialgray iron castingSurfacesilver,black or other ... the following castings, forgings and machined parts. 1 Grey Iron Castings: DIN 1691-85 GG15, GG20, GG25, GG30, ... GG35 2 Ductile Iron Castings: ASTM A536-84 GRAND 60-40-18, 65- ... 80-55-06 and 100-70-03 3 Malleable Iron Castings: DIN 1692-82 GTS-35-10 4 ...