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DIA 120mm Grinding Rod

The DIA 120mm Grinding Rod is made from high-quality alloy steel with a strict heat treatment process to enhance strength and toughness. It offers excellent resistance to bending, cracking, and premature wear, making the DIA 120mm Grinding Rod ideal for demanding rod mill applications in mining and metallurgy.

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Product Details

Our Product Line

Each DIA 120mm Grinding Rod is precision-cut to ensure consistent diameter and accurate length, typically ranging from 2 to 6 meters. The high straightness of the DIA 120mm Grinding Rod improves grinding efficiency and reduces mill wear, leading to smoother operations and lower maintenance costs.

End-Use Industries

Machines	Industries
·Rod mills	·Mining industry
·Bar mills	·Power stations
	·Cement industry
	·Quartz/Silica sand factory
	·Coal Chemical Industry
	·Metallurgical industry

Technical Data

Chemical Composition (%)
Steel Specification	C	Mn	Si	Cr	S	P
40Cr	0.37-0.44	0.50-0.80	0.17-0.37	0.80-1.15	≤0.035	≤0.035
42CrMo	0.38-0.45	0.50-0.80	0.17-0.37	0.90-1.25	≤0.035	≤0.035
#45/C45	0.42-0.54	0.50-0.80	0.17-0.37	≤0.15	≤0.035	≤0.035
60Mn	0.57-0.65	0.70-1.00	0.17-0.37	≤0.25	≤0.035	≤0.035
65Mn	0.62-0.72	0.90-1.20	0.17-0.37	≤0.25	≤0.035	≤0.035
B2	0.70-0.92	0.70-1.00	0.17-0.37	0.40-0.70	≤0.035	≤0.035
B3	0.52-0.65	0.66-1.00	1.30-1.90	0.74-1.20	≤0.030	≤0.030
BU	0.95-1.05	0.95-1.05	0.15-0.35	0.45-0.55	≤0.035	≤0.035
BL	0.55-0.75	0.65-0.85	0.15-0.35	0.70-1.20	≤0.035	≤0.035
BG	0.90-1.05	0.35-0.95	0.15-0.35	1.00-1.70	≤0.035	≤0.035

Physical Features
Steel Specification	Impact Value (J/cm²)	Surface Hardness (HRC)	Diameter (mm)	Length (mm)	Broken Rod Rate (%)	Diameter Tolerance (mm)	Length Tolerance (mm)
40Cr	≥12	45-60	25-140	1500-6000	≤1	±1.5	±20
42CrMo
#45/C45
60Mn
65Mn
B2
B3
BU
BL
BG

Quality Assurance Process

Production Capabilities

Plants and Production Equipment

Exhibition Footprint

Exhibitions

Advantages of Cooperation

The surface of the DIA 120mm Grinding Rod is hard and smooth after quenching, providing better impact resistance and longer service life. Custom sizes and chemical compositions are available, making the DIA 120mm Grinding Rod suitable for a wide range of ore types and processing needs.

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