The melting point of steel is 1 650 degrees Centigrade, whereas that of aluminium is 660 degrees Centigrade. So, 300 degrees Centigrade should not be a problem at all.

• 钢铁的熔化点在摄氏1 650度,铝的熔化点在摄氏660度,摄氏300度根本不成问题。