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Quality Control:
Density: >7.5g/cm3.
Hardness(±3HRC): HRC40-51, HRC50-60, HRC61-65.
Chemical Composition: C 0.65-1.0%, Si 0.15-0.8%, Mn 0.7-1.5%, S≤0.04%, P≤0.04%.
Description:
We choose rail steel to be the raw material, heat treatment process and then crush. Due to its high Mn contain and angular sharp, rail steel grit has advantage of wear resistance, low consumption and high efficiency.
