Steel ball:
Forged steel balls
Size: 20mm-150mm
Hardness: HRC50-65
Chemical elements:
C: 0.62-0.70 Si: 0.17-0.37 Mn: 0.90-1.20 S: ≤0.035 P ≤ 0.035 Cr ≤0.25 Ni ≤ 0.25 Cu ≤ 0.25Size: 20mm-150mm
Hardness: HRC50-65
Chemical elements:
Packing Container Bags Steel Drums
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