1.Material:steel 2.Diameter:20mm-150mm 3.Applied fields:mines,cement plants.chemical industries,etc. 4.Quickly delivery time

As the raw material in producing steel balls is high quality alloy steel, we can assure the high hardness and good wear resistance of the products. Our company has obtained ISO9001 International Quality System Authentication. The quality of the products can meet the demand of client in different countries and areas.60Mn Forged Grinding Ball

Diameter: 20mm-150mm Hardness: HRC 55-65 Chemical elements: Cr: 0.25max C: 0.57-0.65 Si: 0.17-0.37 Mn: 0.7-1.0 S&P: 0.04max 

Diameter & Specifications of 50Mn Forged Grinding Ball

Diameter (mm)	Tolerance (mm)	Weight of single ball in average	Number of piece of one ton ball in average	Surface Hardness (HRC)	Impact toughness (J/cm²)
20mm 25mm 30mm 40mm 50mm	+2 -1	32 64 110 263 513	31250 15625 9090 3802 1949	56-65	≥12
60mm 70mm 80mm 90mm 100mm	+3 -2	888 1410 2104 2996 4110	1126 709 475 333 243		≥12
110mm 120mm 130mm	+4 -2	5457 7102 9030	182 140 110		≥12
140mm 150mm	+4 -3	11278 13871	88 72	53-60	≥12

Characteristics:

1) High hardness

2) Good wear-resistance

3) No breaking

4) No mal-roundness 

 

Applied fields:

1) Metal Mines

2) Cement plants

3) Power stations

4) Chemical industry

 

Packing:

steel drums / container bags

 

 

60Mn Forged Grinding Ball