1.marterial 42CrMo 2.standard:GB699-1988,GB700-1988,GB3077-1988,GB702-1986, ... time:about 30- 45 days Product Introduction1.Name of Commdity:42CrMo round steel bar2.Standard:GB699-1988,GB700-1988,GB3077-1988 ... :FOB CNF CIF7.Delivery time:about 30-45 daysProduct photos 42CrMo round steel bar