... ,DIN.2.0855,CW111C,CuNiSiCr, CuNiSiCr--UNS.C18000 Copper Chromium Nickel Silicon AlloysCuCrNi2Si-- UNS.C18000 Copper Chromium Nickel Silicon Alloys, which ... to age hardened products.International Specification:Rods/Bars/Plates/Sheets: UNS.C18000, CDA180, RWMA Class 3European Standards: CuCrNi2Si, DIN 2. ... ), HT (TH04)Plates: AT(TF00), HT(TH04) CuNiSiCr--UNS.C18000 Copper Chromium Nickel Silicon Alloys