| Dimensions: | 20MM-150MM |
|---|---|
| Material: | Steel |
| Application: | Cement Plants,Power Stations,Chemical Industries,Mines |
| Model Number: | 20MM-150MM |
| Brand Name: | DT |
| Place of Origin: | China (Mainland) |
| Certificate: | ISO 9001:2008,ISO14001 |
| Chemical elements: | C . Si . Mn . P . S . Cr |
Quick Details
Specifications
Good wear tesistance forged steel grinding balls :
Specifications:
|
Diameter |
20mm-150mm |
|
Hardness |
HRC55-67 |
|
Impact tes |
>12J/CM2 |
|
Breakage rate |
<1% |
Characteristics:
High Hardness Good Wear Resistance No Breakage Even Wearing
Chemical elements:
DT-1: 45# C:0.42-0.50 Mn:0.50-0.80 Si:0.17-0.37 Cr:0.2 max P: 0.035max Ni:0.25max Cu:0.25max
DT-2: 60Mn C:0.57-0.65 Mn:0.7-1.0 Si:0.17-0.37 Cr:0.25max S:0.035max P:0.035max Ni:0.3max Cu:0.25max
DT-3: 65Mn C:0.62-0.70 Mn:0.9-1.0 Si:0.17-0.37 Cr:0.25max S:0.035max P:0.035max Ni:0.3max Cu:0.25max
DT-4: B2 C:0.72-0.92 Mn:0.7-1.2 Si:0.17-0.37 Cr:0.4-0.6 S:0.04max P:0.04max
Mechanical Properties:
|
Spec. |
42Cr |
50Mn |
60Mn |
65Mn |
|
|
Impact Test AK.J/CM2 |
≥12 |
≥12 |
≥13 |
≥15 |
|
|
Endurance Test Times (5m) |
≥10000 |
≥10000 |
≥12000 |
≥12000 |
|
|
Dia 25-60mm
|
Surface |
≥55 |
≥56 |
≥58 |
≥62 |
|
Core |
≥48 |
≥50 |
≥52 |
≥54 |
|
|
Dia 70-100mm |
Surface |
≥52 |
≥55 |
≥58 |
≥58 |
|
Core |
≥45 |
≥50 |
≥50 |
≥52 |
|
Applide field:
Mines Cement Plants Power Stations Chemical Industries
Company Information
1.One of the largest manufacturers and exporters for forged steel ball products in China
2.The high quality of the products,Output:10000tons/mouth
3.Advanced production equipment and technology, The best credit guarantee
4.The most outstanding R & D team. Experienced development personnel,professional designers,salesman and skilled workers
Packaging & Shipping
Packages of forged steel balls:
(1)STEEL BRUMS(850-900KGS/DRUM) (2)1000KG BAGS