High Capacity Hot Rolling Steel Balls Multi Functional Durable Unbreakable

Brand Name:DRAGON STEEL BALLS
Certification:CE,ISO
Model Number:45# 60Mn B2 B3
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
Supplier`s last login times: within 25 hours
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Product Details

30mm 40mm High Capacity Hot Rolling Steel Balls Ball Mill Media Balls


All the grinding media product used in ball mill for cement plant, mining,industry, power plant.


1. Dragon Balls Main product


① Forged ball

② Cast ball

③ Hot rolling ball

④ cylpebs

⑤ grinding rods

⑥ grinding mill liners


All the grinding media product used in ball mill for cement plant, mining,industry, power plant.


2. Classification

According to the different chemical elements , forging grinding balls 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,

Forged grinding ball is forged by air hammer after being heated by electric furnace.


4. Detail Specifications

① Chemical Composition



Material


Chemical Composition


C


Si


Mn


Cr


P


S


Ni


Cu


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


② 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
140mm48-5257-6155-6056-63
150mm48-5257-6155-6056-63

③ Weight,tolerance,average numbers per ton

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

5. Test


① Factory test

Forged grinding balls test is an very important step. Real-time detection will be carried out in the production process. Balls 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 steel balls.


② The third party test

According to the customer different demand, forged grinding balls can be tested by any third party.


6. Packing


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


7. Dragon Balls 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 connect us.

China High Capacity Hot Rolling Steel Balls Multi Functional Durable Unbreakable supplier

High Capacity Hot Rolling Steel Balls Multi Functional Durable Unbreakable

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