China 45# 1-5 Inch Ball Mill Balls for Minings

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ORGED STEEL BALL CHEMICAL ELEMENTS AND HARDNESS

MaterialChemical elementsCSiMnP/SCrB20.72-0.850.17-0.370.7-1.0<0.040.4-0.660Mn0.55-0.650.17-0.370.7-1.0<0.04<0.2545#0.42-0.500.17-0.370.5-0.8<0.035≤0.25B30.58-0.661.6-1.90.65-0.8<0.0250.7-0.9
Hardness


Material

25mm-50mm
HRC
60mm-90mm
HRC
100mm-125mm
HRC
SurfaceCoreSurfaceCoreSurfaceCoreB260-6558-6258-6350-5556-6040-4560Mn58-6355-6058-6340-4556-6030-3545#55-5845-5555-5830-3550-5525-30B3 58-6256-60
1)High hardness; No breakage; Good wear resistance
2)HRC:50-65
3)Dia:20mm-150mm
4)Forged ball
a.The Material: The high quality Alloy Steel Material
b.Package: steel drum (800-900kg per drum) or flexible container bag (1000kg per bag)
c.Characteristics:
no deformation
high hardness
good wear resistant
no breakage
d.The application of industry:
cement building materials
metal mining
coal paste thermal power plants
chemical engineering
ceramic coating
Light industry
magnetic materials