... C67420,CuZn38Mn2NiSi,C86300,C67300,C6782 The complex brass with high corrosion resistance is also called " ... auto, communications, nibs and instrument components.Categories: Brass Alloys MaterialName: Complex BrassNumber: C67420,CuZn38Mn2NiSi,C86300 ... BrassItemSIZECharacteristicsUsageASTMDINJISGBC67420CuZn37Mn3Al2PbSi(CW713R)—HMn59-2-25.0-120mmManganese brass with a high strength, high wear resistance, ...