How much manganese is used to produce one tonne of steel?

Friend, That would depend on what alloy of steel you're talking about. Sometimes the emphasis is on removing Manganese rather than adding it. Some Steels have little if any Manganese. …..RVM45. read more

According to EN 10210-1: 2006, which is the European product specification for steel tubular sections, the Manganese content for S275 grade steel is 1.5% and S355 is 1.6%. read more

The electricity necessary to turn iron ore into steel varies, withthe quality of the ore and the process used. With the advent ofenergy efficient equipment, the energy intensive process hasdecreased energy costs 50% since 1975. read more