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Forged steel bar 42crmo4
2016-10-23 08:43
1,IngotProcess:EAF+LF+VD2,Material:42crmo4,AISI4140,SCM440,BS708M40/708A42/709M40,NF40CD4/42CD4,GB42CrMo,OCT38XM3,Size:1
