Cr 10 High Chrome Casting Steel Ball Cast Iron Ball For Ball Mill Mining Cement

Brand Name:DRAGON STEEL BALLS
Certification:CE,ISO
Model Number:45# 60Mn B2 B3 Low Mid high Cr
Minimum Order Quantity:1 ton
Delivery Time:3-7 work days/ 25 tons
Payment Terms:L/C, T/T, D/A, D/P, Western Union, MoneyGram
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Location: Jinan Shandong China
Address: Jinan City,Shandong Province,China
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Product Details

Cr 10 High Chrome Casting Steel Ball Cast Iron Ball For Ball Mill Mining Cement


1. Steel Balls classifications :


Forged ball

Cast ball

Cylpebs

Hot rolling ball


2. Grinding balls is used in ball mill for mining,cement plant ,power plant and industry.


① Mining ( Gold, copper, iron ore )

② Cement plant

③ Coal mill

④ Sag mill

⑤ Industry

⑥ All the ball mill or rods mill machine


3. Grinding balls mining size and material


Forged ball 20mm-150mm

Cast balls 12mm-150mm

Cylpebs 6×6-50×60

Hot Rolling Ball 20mm-40mm


4. Grinding balls Chemical elements


Forged ball ,hot rolling balls chemical elements


MaterialChemical Composition
CSiMnCrPSNiCu
C45

0.42-0.5


0.17-0.37


0.5-0.8


≤0.25


≤0.035


≤0.035


≤0.25


≤0.25

60Mn

0.55-0.65


0.17-0.37


0.7-1.0


≤0.25


<0.04


<0.04


≤0.3


≤0.25

B2

0.72-0.85


0.17-0.37


0.7-1.0


0.4-0.6


≤0.025


≤0.025


≤0.02


≤0.02

B3

0.58-0.66


1.3-1.9


0.65-0.8


0.7-0.9


≤0.025


≤0.025


≤0.02


≤0.02


Cast Ball ,Cylpebs chemical elements


MaterialCSiMnCrPS
Low Cr2.2-3.4≤1.20.5-1.51.0-1.5≤0.06≤0.06
Medium Cr2.0-3.2<1.00.5-2.5≥5≤0.06≤0.06
High Cr2.0-3.2<1.00.5-2.5≥10≤0.06≤0.06

5. Grinding balls Hardness


Forged ball ,hot rolling balls hardness



Size


C45


60Mn


B2


B3

20mm55-5858-6260-6462-65
30mm55-5858-6260-6462-65
40mm55-5858-6260-6462-65
50mm55-5858-6260-6462-65
60mm55-5858-6260-6462-65
70mm53-5658-6260-6461-63
80mm53-5658-6259-6360-65
90mm50-5558-6257-6160-65
100mm48-5257-6156-6060-65
110mm48-5257-6155-6058-64
120mm48-5257-6155-6056-63
130mm48-5257-6155-6056-63
140mm48-4257-6155-6056-63
150mm48-5257-6155-6056-63

Cast ball ,cylpebs hardness


TypeLow CrMedium CrHigh Cr
20mm-150mm45-5048-5558-63

6. Grinding Balls Specifications


Diameter

(mm)

Diameter Tolerance

(mm)

Approx Weight of per ball(kg)Average numbers per ton
20+1,-0.50.03330303
30+2,-10.119090
40+2,-10.2613831
50+2,-10.5121961
60+2,-10.8831132
70+3,-1.51.402713
80+3,-1.52.092478
90+3,-1.52.98335
100+3,-1.51.087244
110+3,-1.55.44183
120+3,-1.57.062141

7. Grinding balls Production process


Forged balls are forged by air hammer after being heated by electric furnace.


Cast Balls and cylpebs are melted in electric furnace and poured into moulds after scientific proportioning. High chromium balls and cylpebs are also processed by oil quenching.


8. The difference of the forged ball and cast ball


① Different production line

② Different raw material

③ Different chemical element

④ Different core hardness and core hardness


9. How to choose the material


① According to the different customer need and usage.

② According to the ball mill size, dry grinding or wet grinding. We can recommend you the most suitable products.


10. Quality Control


① Factory test

Grinding cylpebs test is an very important step. Real-time detection will be carried out in the production process. Cylpebs produced in each shift will be sampled in large quantities and tested for size, hardness, chemical composition, drop test, core pulling and impact value to ensure the quality of cylpebs

② The third party test

According to the customer different demand, cylpebs can be tested by any third party.


11. Packing

Cylpebs are usually packed in container bags and steel drums, it can also be customized according to different customer needs.


12. Company 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.




China Cr 10 High Chrome Casting Steel Ball Cast Iron Ball For Ball Mill Mining Cement supplier

Cr 10 High Chrome Casting Steel Ball Cast Iron Ball For Ball Mill Mining Cement

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