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Solid Cast Iron Grinding Balls 12mm - 120mm Diameter High Surface Hardness

Categories Cast Iron Grinding Balls
Brand Name: DRAGON STEEL BALLS
Model Number: High Chrome,Mid Chrome,Low Chrome
Certification: CE,ISO
Place of Origin: CHINA
MOQ: 1 ton
Price: Negotiable
Payment Terms: L/C, T/T, D/A, D/P, Western Union, MoneyGram
Supply Ability: 3000 tons / Month
Delivery Time: 3-7 work days/ 25 tons
Packaging Details: Container bags ,steel drums
Port: Tianjin/Qingdao/Shanghai
Size: 12mm-120mm
Material: Steel Iron
Hardness: 58-63
Service: After sale service
Test: Any third party test
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  • Product Details
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Solid Cast Iron Grinding Balls 12mm - 120mm Diameter High Surface Hardness


12mm-120mm Grinding Media Balls Casting Balls Cast Iron Balls Cast Steel Balls


1. Classification

According to the different chemical elements , Cast balls can be divided into Low Cr,Medium Cr and High Cr. At present, the above materials are widely used all over the world, that’s the conventional materials, if there are special needs, can be customized.


2.Manufacturing process

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


3. Application

Cast steel balls are used in ball mills, mainly in mines, cement plants, power plants and so on.


4. Detail Specifications

① Chemical Composition



Material



Chemical Composition


Low Cr



C:2.2-3.4, Si:≤1.2, Mn:0.5-1.5, P:≤0.06, S:≤0.06, Cr:1.0-1.5



Medium Cr



C:2.0-3.2, Si:<1.0, Mn:0.5-2.5, P:≤0.06, S:≤0.06, Cr:≥5



High Cr



C:2.0-3.2, Si:<1.0, Mn:0.5-2.5, P:≤0.06, S:≤0.06, Cr:≥10



② Hardness



Type



Low Cr



Medium Cr



High Cr



20mm-150mm



45-50


48-55


58-63


③ Dragon Balls Weight


Size(mm)2030405060708090100110120130140150
Weight(kg)0.0330.1110.2610.5120.8831.4022.0922.981.0875.447.0629.00811.2513.83

5. Test


① Factory test

Forged steel 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, cast iron balls can be tested by any third party.


6. Packing

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


7. 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.



Quality Solid Cast Iron Grinding Balls 12mm - 120mm Diameter High Surface Hardness for sale
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