... ,80-60-03;DIN-GGG40,GGG50,GGG60,GGG70;JIS-FCD40,FCD50,FCD60,FCD70;BS-Gr370-17,Gr420 ... C;DIN-GG10,GG15,GG20,GG25,GG30,GG35;JIS-FC10,FC15,FC20,FC25,FC30,FC35;BS-Grade ... 1120);GS-37MnSi5(1.5122), GS-34CrMo4(1.7220);JIS-SCMn3, SCW480, SCSiMn2, SCCrM3, SCMnCR3;ASTM-LCCUNS-J02505 ... ,JISWeight range: 5g-20ton Quality control:(1) Machinery properties and Chemical components testing after raw casting(2)Hardness ...