Standard:ASTM,DIN,JIS,BS,NF Material:Ductile iron,grey iron,steel castings Technical process:Sand cast and lost ... GGG40,GGG50,GGG60,GGG70;JIS-FCD40,FCD50,FCD60,FCD70;BS-Gr370-17,Gr420-12,Gr500-7,Gr600-3, ... GS-60(1.0558);JIS-SC410, SC450, SC480, SCC5;BS-A1, A2, A5;NF-GE230, GE280, GE320, GE370Soluble glass ... .4408;JIS-SCS13, SCS 1, SCS 2, SCS 14A;BS-304C15, 410C21, 420C29, 316, 304;NF-Z6CND18.12M, Z6CN18 ...