Can achieve 60 to 65 hardness
From surface to core degree of hardness basic consistent
Chemical compositions: <ul>
C: 2.0 to 2.8
Mn: 0.5 to 2.0
Si: 1.0 (maximum)
Cr: 18 to 22
S: 0.06 (maximum)
P: 0.10 (maximum)
Ni: 1.5 (maximum)
Cu: 2.0 (maximum)
Mo: 1.0 (maximum) </ul>
Characteristics: <Ul>
High hardness and resistance
Low breaking rate, low wear loss
High impact value
High combined efficiency of grinding mill </ul>
Applied fields: <ul>
Mines
Cement plants
Power stations
Chemical industry