Cr20Ni80 Nickel Chrome Wire 1,Nickel 80%,Cr20% 2,diameter:0.04-10mm 3.Delivery:7-10days 4.Sample is available Cr20Ni80 Nickel Chrome Wire The Nichrome ... chemical composition is nickel,chromium and ferrum, it used at ... it has good resistance to oxidation,low embrittlement at high temperature,good plasticity (easier to give them a ...