Malleable iron pipe fittings definition:
Malleable iron pipe fittings by malleable iron fittings company, are durable, versatile, and widely used components in plumbing systems. They are made from malleable cast iron, a type of iron that has been heat-treated to increase its strength and flexibility. This process involves annealing, which involves heating the iron to a specific temperature and then slowly cooling it to achieve a desired level of malleability.
