Qingzhou Dazhong Grinding Steel Ball Co., Ltd.
Qingzhou Dazhong Grinding Steel Ball Co., Ltd.
[
Shandong,
China (Mainland) ]
Shandong, China (Mainland)
sddazhong
30mm/1.25''
Coarse
Metal
| Packaging Details: | steel drums / container bags |
|---|---|
| Delivery Detail: | within 20 days after confirm the order |
1.Material:steel
2.Diameter:20mm-150mm
3.Applied fields:mines,cement plants.chemical industries,etc.
4.Quickly delivery time
As the raw material in producing steel balls is high quality alloy steel, we can assure the high hardness and good wear resistance of the products. Our company has obtained ISO9001 International Quality System Authentication. The quality of the products can meet the demand of client in different countries and areas.
60Mn Forged Grinding Ball
Diameter: 20mm-150mm
Hardness: HRC 55-65
Chemical elements: Cr: 0.25max C: 0.57-0.65 Si: 0.17-0.37 Mn: 0.7-1.0 S&P: 0.04max
Diameter & Specifications of 50Mn Forged Grinding Ball
|
Diameter (mm) |
Tolerance (mm) |
Weight of single ball in average | Number of piece of one ton ball in average |
Surface Hardness (HRC) |
Impact toughness (J/cm²) |
|
20mm 25mm 30mm 40mm 50mm |
+2 -1 |
32 64 110 263 513 |
31250 15625 9090 3802 1949 |
56-65 | ≥12 |
|
60mm 70mm 80mm 90mm 100mm |
+3 -2 |
888 1410 2104 2996 4110 |
1126 709 475 333 243
|
≥12 | |
|
110mm 120mm 130mm |
+4 -2 |
5457 7102 9030 |
182 140 110 |
≥12 | |
|
140mm 150mm |
+4 -3 |
11278 13871 |
88 72 |
53-60 | ≥12 |
Characteristics:
1) High hardness
2) Good wear-resistance
3) No breaking
4) No mal-roundness
Applied fields:
1) Metal Mines
2) Cement plants
3) Power stations
4) Chemical industry
Packing:
steel drums / container bags
