1.Material:steel 2.Diameter:20mm-150mm 3.Applied fields:mines,cement plants.chemical industries,etc. 4.Quickly delivery time
Forged Steel Media Grinding Balls have 4 types as follows: 1.60Mn Forged Steel Media Grinding BallDiameter: 20mm-150mmHardness: HRC 53-62Chemical elements:Cr: 0.25max C: 0.55-0.65 Si:0.17-0.37 Mn: 0.7-1.0 S&P: 0.04max
2.65Mn Forged Steel Media Grinding BallDiameter: 20mm-150mmHardness: HRC57-63Chemical elements:Cr: 0.25max C: 0.62-0.70 Si: 0.17-0.37Mn: 0.9-1.2 S&P: 0.035max
3.75MnCr Forged Steel Media Grinding BallDiameter: 20mm-150mmHardness: HRC60-65Chemical elements:Cr: 0.4-0.6 C:0.72-0.92 Si: 0.17-0.37 Mn: 0.7-1.0 S&P: 0.04max
4.60Si2CrV Forged Steel Media Grinding BallDiameter: 20mm-150mmHardness: HRC60minChemical elements:Cr: 0.9-1.2 C: 0.56-0.64Si: 1.4-1.8 Mn: 0.4-0.7 S & P: 0.03max
Casting Steel Media Grinding Ball
Product Description
Model | Mechanical properties | Microstructure | |
HRC | Times of falling (5m) | ||
Low Chromium | ≥45 | 8000 | P+C |
Medium Chromium | ≥55 | 10000 | P+C |
High Chromium | ≥60 | 10000 | M+C |
Chemical Composition(%)
Model | Chemical Composition | |||||
C | Si | Mn | Cr | P | S | |
Low Chromium | 2.3-3.4 | ≤1.5 | 0.7-1.5 | 1.3-2.7 | ≤0.1 | ≤0.1 |
Medium Chromium | 2.2-2.8 | 0.5-1.0 | 0.7-1.0 | 11.0-15.0 | ≤0.1 | ≤0.1 |
High Chromium | 2.4-3.2 | 0.5-0.8 | 0.7-1.2 | 15.0-18.0 | ≤0.1 | ≤0.1 |
Steel Media Grinding Ball
