废铁是铁的衍生品，自从有铁之后就产生了废铁。在古代废铁几乎没有任何用途，从近代开始渐渐开始进行重新利用,或者再次熔炼.这个趋势主要出现在英国工业革命之后,开始影响全球. 废铁主要分:重废、中废、轻废、小废、等。 我国的钢铁厂都回收废铁，比如：宝钢、鞍钢、莱钢等等。 废铁和Fe的成分没有什么不同，只是用途不一样。 我国现在提倡废旧资源再回收，也有相关的政策。
回收公司是以价格合理，随叫随到赢得了广大客户良好好评。经广大员工的不断努力，虽然在短短的几年里，却在同行业中名列榜首。随着公司规模的不断扩大，本公司加强了对广大员工的培训和教育， 以便更好、更方便、更快捷的为广大客户服务 Iron / wire edge / color steel / iron / mold / angle iron / packaging material iron scrap iron, etc. all: stamping iron, pig iron, the motor iron, stainless iron, iron edge material and all scrap metal scrap metal recycling companies in Xiamen Iron is a shiny silver-white metal. Density of 7.86 g / cm 3. Melting point 1535 ℃, boiling point 2750 ℃. Common valence +2 and +3, have good ductility and thermal conductivity. Can also be conductive. Both magnetized iron, but also to the magnetic, and are very fast. Ionization energy of 7.870 eV. More lively and chemical properties, is a good reducing agent. If impurities, in the moist air easily corroded;
