... Quality, Best Price ItemDescriptionMaterialTechnical Process1Ductile iron castings ASTM A 536-Gr.60-40-18, 65-45-12DIN-GGG40, GGG50, GGG60, GGG70JIS ... -furnace smelting3Carbon steel castings ASTM A216-Cr. WCB. Cr. WCA, Gr. WCCASTM-415-205, 450-240, 485-275, 80-40DIN-GS ...