Loading Port:Qingdao
Payment Terms:TT or LC
Min Order Qty:25M.T. m.t.
Supply Capability:150,000M.T. m.t./month
HRC60-HRC65 Forged Steel Grinding Ball with DIA0.75’’-DIA6’’ Used for Mine, Power Station, Chemical Industry, etc
1. Product Performance for HRC60-HRC65 Forged Steel Grinding Ball with DIA0.75’’-DIA6’’ Used for Mine, Power Station, Chemical Industry, etc
a).Hardness:50-65
b).Chromium percentage:0.25MAX
c).Heat treatment:cycles
d).Impact test>12AK.J/CM2
e).Endurance test times>=10000
f).Characteristic: a)unbreakable; b)even hardness; c)high impact value; d)good wear resistance; e) high combined efficiency of grinding mill
g).Productive technology: forging /hot-rolling
h).Packing:container bag:1000Kgs/Container Bag, Steel Drums: 850-900Kgs/Drum
i).Application : a) Mines b) Cement plants; c) Power stations; d) Chemical industry; e) other grinding industries.
j).Certificates: SGS/TUV/ ISO9001:2008
k). Microstructure: M+B+C(M-Martensite;B-Bainitic;C-Carbide)
2. Chemical Composition for HRC60-HRC65 Forged Steel Grinding Ball with DIA0.75’’-DIA6’’ Used for Mine, Power Station, Chemical Industry, etc
Name | Material | C | Mn | Si | Cr | S | P |
CMAX-1 | 50Mn | 0.48-0.56 | 0.70-1.0 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
CMAX-2 | 60Mn | 0.57-0.65 | 0.70-1.0 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
CMAX-3 | 65Mn | 0.60-0.70 | 0.90-1.2 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
CMAX-4 | B2 | 0.70-0.85 | 0.70-0.80 | 0.17-0.37 | 0.2-0.7 | ≤0.03 | ≤0.03 |
CMAX-5 | 75SiMn | 0.70-0.90 | 0.70-1.20 | 0.4-0.8 | ≤0.25 | ≤0.03 | ≤0.03 |
CMAX-6 | Wear-resistant Alloy | 0.50-0.65 | 0.4-1.0 | 1.4-1.8 | 0.9-1.2 | ≤0.03 | ≤0.03 |
3. Production Process for HRC60-HRC65 Forged Steel Grinding Ball with DIA0.75’’-DIA6’’ Used for Mine, Power Station, Chemical Industry, etc
3. Testing Methods for HRC60-HRC65 Forged Steel Grinding Ball with DIA0.75’’-DIA6’’ Used for Mine, Power Station, Chemical Industry, etc
3. Packing Details for HRC60-HRC65 Forged Steel Grinding Ball with DIA0.75’’-DIA6’’ Used for Mine, Power Station, Chemical Industry, etc
