what is epns metal
EPNS stands for Electro Plated Nickel Silver. Nickel Silver (sometimes stainless steel) is the base metal onto which silver is plated. Despite its name, nickel silver contai â¦ ns no silver at all, but is an alloy of nickel, zinc & copper.PNS = Electroplated Nickel Silver A1 = the thickness of the silver plating which is usually â¦ 30 - 35 Microns. Highest Grade of Silver plating.