60Mn B2 Material 3m Grinding Rods Grinding Media For Rods Mill
Mining
1. Description
The grinding rod is the optimum choice for the enterprises using
the rod mill and the coal mill, such as cement plant, electric
power plant, mine, quartz sand plant, silica sand plant, sand
aerated industry, coal chemical industry, gas concrete plant, etc.
2. Classification
According to the different chemical elements , grinding rods can be
divided into C45,60Mn,B2 and B3. At present, the above four
materials are widely used all over the world, that’s the
conventional materials, if there are special needs, can be
customized.
3. Manufacturing process
Grinding rods are round steel undergoes a series of heat treatment
4. Detail Specifications
① Chemical Composition
Material | Chemical Composition |
| C45 | C:0.42-0.5,Si:0.17-0.37,Mn:0.5-0.8,Cr:≤0.25, P:≤0.035, S:≤0.035, Ni:≤0.25, Cu:≤0.25 |
| 60Mn | C:0.55-0.65, Si:0.17-0.37, Mn:0.7-1.0, Cr:≤0.25, P:<0.04, S:<0.04, Ni:≤0.3, Cu:≤0.25 |
| B2 | C:0.72-0.85, Si:0.17-0.37, Mn:0.7-1.0, Cr:0.4-0.6, P:≤0.025, S:≤0.025, Ni:≤0.02, Cu:≤0.02 |
| B3 | C:0.58-0.66, Si:1.3-1.9, Mn:0.65-0.8, Cr:0.7-0.9, P:≤0.025, S:≤0.025, Ni:≤0.02, Cu:≤0.02 |
② Size
| Diameter | 30mm-90mm |
| Length | 3.2 m-4.5 m |
5. Test
① Factory test
Grinding rods test is an very important step. Real-time detection
will be carried out in the production process. Rods produced in
each shift will be sampled in large quantities and tested for size,
hardness, chemical composition to ensure the quality of grinding
rods.
② The third party test
According to the customer different demand, grinding rods can be
tested by any third party.
6. Packing
Grinding rods are usually packed in strong steel pallets ,it can
also be customized according to different customer needs.
7. Factory Introduction
Dragon balls factory are established in 2001.Up to now, we have
cooperated with many large power plants in China for more than 10
years. Since 2007, Dragon balls has set up its own foreign trade
team, and began to show itself to the world. The forged ball, cast
ball and cylpebs are widely praised by friends at home and abroad.
Dragon balls has a very mature technology research and development
team and sales team, we are constantly expanding the factory and
team every year, in order to meet the growing demand at home and
abroad.
Steel balls are a long-term business.
We are willing to do it all the time because if we know someone, we
will become permanent friends.
We can always do this for so many years because our quality
supports our long-term cooperation and friendship.
The quality of every steel ball is crucial because it is a strong
bridge that connects us.
