Type | Forged steel ball, Forged steel media ball | ||
Specification | 45#, 50Mn, 60Mn, 65Mn, B2, B3, BL, BG | ||
Origin | China | HS Code | 84749000 |
Condition | New | Applicable Industries | Energy & Mining |
Machine Type | Ball Mill Liner | Certification | ISO 9001:2008 |
Main Materials | Mn13Cr2 , Mn18Cr2, Mn22Cr2, Cr22, Cr26 | ||
Processing Type | Casting | Impact Toughness | >12ak.J/Cm^2 |
Casting Inspection | spectrometer, hardness tester, microscope, drop tester, impact tester, laser cutting machine, etc. | ||
Transport Package | Steel Drums & Flexible Container Bags | Guarantee | Same as Original |
Quality | High Level | Experience | Over 30 Years |
We can also arrange special processing for different requirements of the steel raw material. We use an electric furnace to heat the raw material, in order to make sure all the materials can reach the correct temperature and reduce unnecessary loss during heating .To obtain high hardness, strength, toughness and superior wear resistance, the forged steel balls undergo heat treatment, water quenching, and tempering. During the heat treatment, we use advanced Isothermal temperature control technology, to insure the uniformity of the hardness of the grinding balls.
Material | C | Mn | Si | Cr | P/S |
45# | 0.42-0.48 | 0.50-0.80 | 0.17-0.37 | ≤ 0.25 | ≤ 0.035 |
50Mn | 0.48-0.56 | 0.70-1.0 | 0.17-0.37 | ≤ 0.25 | ≤ 0.035 |
60Mn | 0.57-0.65 | 0.70-1.0 | 0.17-0.37 | ≤ 0.25 | ≤ 0.035 |
65Mn | 0.62-0.70 | 0.90-1.20 | 0.17-0.37 | ≤ 0.25 | ≤ 0.030 |
B2 | 0.75-0.85 | 0.70-0.90 | 0.17-0.37 | 0.40-0.60 | ≤ 0.030 |
B3 | 0.55-0.65 | 0.75-0.90 | 0.20-0.37 | 0.85-1.20 | ≤ 0.030 |
B4 | 0.58-0.66 | 0.65-0.80 | 1.60-1.90 | 0.70-0.90 | ≤ 0.030 |
B6 | 0.97-1.03 | 1.00-1.10 | 0.20-0.30 | 0.50-0.60 | ≤ 0.025 |
We have precision machined replacement crusher spare parts including head, bowls, main shaft, socket liner, socket, eccentric bushing, head bushings, gear, countershaft, countershaft bushing, countershaft housing, mainframe seat liner and more, we can support your entire machine for mechanical spare parts.
1.30 years of manufacturing experience, 6 years of foreign trade experience
2.Strict quality control, Own laboratory
3.ISO9001:2008, BUREAU VERITAS
Quality First, Safety Guaranteed