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Forged Steel Ball, the Ball Mill Grinding Spare parts

1.Features of Ball Mill Grinding Steel Ball:
   1)  high hardness
   2) durability
   3)  good wear-resistance
   4) Abrasion resistant;
   5)Low breakage
   6) Low wear rate
2. Steel Ball Specifications:
   1)Chemical Composition:

Model

Chemical Composition

 

C

Si

Mn

Cr

P

S

Low Chromium

2.3-3.4

≤1.5

0.5-1.5

1.0-2.0

≤0.1

≤0.1

Medium Chromium

2.2-2.8

0.5-1.0

0.5-0.8

10.0-12.0

≤0.1

≤0.1

High Chromium

2.4-3.2

0.5-0.8

0.5-0.8

16.0-18.0

≤0.1

≤0.1

   2)Products Description:

Model

Mechanical properties

Microstructure

HRC

Times of falling (3.5m)

Low Chromium

≥45

8000

P+C

Medium Chromium

≥50

8000

P+C

High Chromium

≥56

8000

M+C

3. PACKING INSTRUCTION

 

4. WORKING TERRITORY

Cement Plant ball mill spare parts

Mining Industry

Water Coal Slurry

Power Station

Chemical Industry

5.Processing line/Manufacturing process of cast grinding ball:

1). Raw-material

2). testing

3). .melting

4). .testing

5). .pouring

6). .heat-treatment

7). .testing

8). .polishing

9). .testing

10). .packed storage

 

 
        

 

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