... ~3mm 4.Strict ChemicalContent 5.Good wearing resistance CuZn30 brass stripFeature:1.Good wearing resistance.2.Several kinds of ... .Can provide Component analytics certificate.Main Procudts:1.Leaded Brass:C3501,C3601,C3602,C3604,C3605,C3771,C3712,HPB59-1 ... ,good machining performance,good plating;9. Manganese Brass:high intensity &hardness,good wear resistance;10. Silver-copper Alloy CuZn30 brass strip