Trademark：FeW80-A,FeW70Specificati***：(5-100)mmApplicati***：Usedinsteelmakingandalloycastingastungstenadditive.Packing:irondrum,netweightis100kgoragreeduponbythesupplyanddemandsidesiftherearespecialrequirements.ComponentAnalysisTrademarkComponentAnalysis(%)WCPSSiMnCuAsBiPbSbSn不大于FeW80-A75.0-85.00.10.030.060.50.250.10.060.050.050.050.06FeW80-B75.0-85.00.30.040.070.70.350.120.08——0.050.08FeW80-C75.0-85.00.40.050.080.70.50.150.1——0.050.08FeW70≥70.00.80.060.110.60.180.1——0.050.1)