Malleable cast iron is a special type of cast iron.
After casting a special heat treatment has been done, the
so-called tempering, which gave its name to the malleable cast iron.
A wide range of different figures like bends, elbows, tees, reductions,
crosses enable a usage in different industrial
(such as fire protection systems, refrigeration and air conditioning
systems, biogas plant, paper and printing press manufacture, petrol
stations, mechanical engineering as well as building equipment).