... , High Purity Iron Billet,soft iron, iron remelt ingot,electric steel(iron),electric magnetic iron,ultra low carbon magnetic iron,soft magnetic ... : a.make it in electric core,heel piece,gag bit in electric appliance device,telecommunication b.Electric core of electric iron c.Electromagnetic part ... steel,refine,so the density is high,average,good,little gas,C(ELEMENT) not more than 0.004%,this is a ...