Brand:DONGBANG
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The company has advanced hot-rolled steel ball production lines and heat treatment line, the production of hot-rolled steel ball milling, has high toughness,high hardness,not deformation,not broken,good wear resistance and other notable features,products are widely used in ferrous and non-ferrous metal processing,cement,thermal power,magnetic materials are widely and non-metallic grinding and other production industries.Chemical composition(%)
C: 0.5-1.0%
Si:0.4-2.0%
Mn:0.7-2.5%
Cr:0.5-3.5%
Mo:=0.5%
Ni: =0.5%
HRC:56-63
Ak(J/cm2) =3.0
Times of falling Balls=15000
Specification(mm)D20 ~ D150
