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High Chrome Media Cast Iron Grinding Balls For Mining , Long Time Using

Jinan Dragon Steel Balls Co.,Ltd
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High Chrome Media Cast Iron Grinding Balls For Mining , Long Time Using

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

product name : high chrome grinding media balls

Application : Mining,Cement plant,Power Station

Port : Tianjin/Qingdao/Shanghai

Size : 12mm-120mm

Service : After sale service

Test : Any third party test

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1. Grinindg Steel Balls Application

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

2. 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.

3.​ Grinding Steel Balls 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.

4. Grinding Steel Balls 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) 20 30 40 50 60 70 80 90 100 110 120 130 140 150
Weight(kg) 0.033 0.111 0.261 0.512 0.883 1.402 2.092 2.98 1.087 5.44 7.062 9.008 11.25 13.83

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


Product Tags:

cast iron ball

      

industrial grinding balls

      
China High Chrome Media Cast Iron Grinding Balls For Mining , Long Time Using wholesale

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