1 high resistance alloy for electric heating, soft,most bright 2 standard :GB T 1234 3 specialized ... cold rolling Wire: φ0.3-16mm with cold drawing Application :heating Quality: It has state of the art special smelting and ... ,0Cr19Ni9N,1Cr18Ni9Ti,1Cr20Ni14Si2HGH1040,Cr20Ni80,Cr20Ni35,Cr15Ni60,0Cr21Al6Nb,0Cr25Al5 OCr27A OCr21Al6Nb heating wire