cf3m stainless steel casting parts 1.material:cf3m, cf8m,ss316,ss304 etc 2.standard:AISI,BS,DIN,ASTM BS cf3m stainless steel casting parts1.ISO9001: ... 316L, CF8,CF8M,CF3,CF3M, carbon steelC20,ZG45,WCB,WCC, alloy steel etc4.Standard: ASTM,AISI,DIN,JIS,BS etc5. strict material ... 16MnCr5, 42CrMo4, 35CrMo, 40Cr etcsizeAccording to customers' requirementdesignpacking cf3m stainless steel casting parts