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Our company produce specially grinding steel bar. The grinding steel bar series have A type and B type. The grinding steel bar series are mainly used for mines, grinded ore and coal etc.Detailed introduction is as follows:A type: diameter: 60-200MM, length :3-10M,hardness :45-65 chemical elements: C: 0.52-0.7, Si: 0.17-0.37, Mn: 0.6-1.2, S: <0.035, P: <0.035, Cr: <0.04B type: diameter: 60-200MM, length :3-10M,hardness :45-65 chemical elements: C: 0.72-0.82, Si: 0.17-0.37, Mn: 0.7-0.8, S: 0.035MAX, P: 0.035,MAX Cr: 0.28-0.60
Grinding Steel Rod