... you ItemDescriptionMaterialTechnical Process1Ductile ironcastingsASTM A 536-Gr.60-40-18,65-45-12,80-55-06,80-60-03;DIN-GGG40,GGG50 ... -furnace smelting2Grey ironcastingsASTM A48-No.20,25,30,35,40,45,50;ASTM A126-Class A, Class B, Class C;DIN ... ;DIN- GS-C25(1.0619), GS-38(1.0416),GS-45(1.0446), GS-52(1.0552), GS-60(1.0558 ...