... brass CDA842 round bar manufacturer with best price Copper Alloy No. C84200Leaded Semi-Red Brass , CDA 842 Chemical Composition (according to ... %Si%Note: Single values represent maximums.A In determining copper minimum, copper may be calculated as copper plus nickel.78.00 ... Plugs, Elbows, Couplings, Pipe Fittings, Unions continuous casting copper alloy no.C84200 leaded semi red brass CDA842 round bar