| Model: | - |
|---|---|
| Brand: | Huamin |
| Origin: | Made In China |
| Category: | Industrial Supplies / Metallurgy Machinery |
| Label: | steel ball , high quality ball , ball mill |
| Price: |
US $980
/ ton
|
| Min. Order: | 10 ton |
| Live Chat: | Last Online:25 Jun, 2014 |
Quick Details
| Place of Origin: |
Shandong China (Mainland) |
Brand Name: |
Huamin |
Model Number: |
75MnCr/65Mn/60Mn |
| Application: |
mine,cement plant,chemical industry,power station |
Material: |
Steel |
Dimensions: |
DIA :20mm to150mm |
| breakage rate: |
less than 1% |
impact value: |
more than 12J/cm2 |
hardness: |
50-68HRC |
| diameter: |
20mm to150mm |
certificate: |
ISO9001:2008 |
Packaging & Delivery
| Packaging Detail: | Container Bag: Dia20mm-Dia150mm 1000Kgs/Container Bag (GWt:1002Kgs)Steel Drums: Dia20mm-Dia80mm 900Kgs/Drum (GW: 915Kgs) Dia90mm-Dia150mm 850Kgs/Drum (GW: 865Kgs) |
| Delivery Detail: | within 15 days |
Specifications
1.HRC:50-68
2.Impact test >12AK.J/CM2
3.Breakage rate <1%
4.Certificates:ISO9001:2008;TUV;ISO14001:2004,OHSAS18001:2007
5.Microstructure: M+B+C
Chemical elements of forged steel balls
|
Name |
C |
Mn |
Si |
Cr |
S |
P |
|
60Mn |
0.57-0.65 |
0.70-1.0 |
0.17-0.37 |
0.25max |
0.035max |
0.035max |
|
65Mn |
0.60-0.70 |
0.90-1.2 |
0.17-0.37 |
0.25max |
0.035max |
0.035max |
|
75MnCr |
0.70-0.85 |
0.70-0.85 |
0.17-0.37 |
0.40-0.60 |
0.030max |
0.030max |
Weight and Microstructure of Forged Steel Ball
|
Norminal Diameter |
Diametrical Tolerance(mm) |
Approx Weight of Single Ball(kg) |
Average Number of One MT |
Microstructure |
|
25mm/1'' |
+1.5,-0.5 |
0.064 |
15625 |
M+B+C (M-Martensite;B-Bainitic;C-Carbide) |
|
30mm/1.25'' |
+1.5,-0.5 |
0.11 |
9090 |
|
|
40mm/1.5'' |
+2.0,-1.0 |
0.26 |
3846 |
|
|
50mm/2'' |
+2.0,-1.0 |
0.51 |
1961 |
|
|
60mm/2.5'' |
+3.0,-2.0 |
0.89 |
1124 |
|
|
70mm/2.75'' |
+3.0,-2.0 |
1.4 |
714 |
|
|
80mm/3.25'' |
+3.0,-2.0 |
2.1 |
476 |
|
|
90mm/3.5'' |
+3.0,-2.0 |
3 |
333 |
|
|
100mm/4'' |
+4.0,-3.0 |
4.1 |
244 |
|
|
110mm/4.5'' |
+4.0,-3.0 |
5.47 |
283 |
|
|
120mm/4.75 |
+4.0,-3.0 |
7.1 |
141 |
|
|
130mm/5'' |
+4.0,-3.0 |
9.02 |
111 |
