Qingzhou Dazhong Grinding Steel Ball Co., Ltd.
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  • Contact Person : Mr. Liu Dazhong
  • Company Name : Qingzhou Dazhong Grinding Steel Ball Co., Ltd.
  • Tel : 86-531-83389098
  • Fax : 86-531-83389098
  • Address : Shandong,Qingzhou City,Huanglou Village,Huanglou Town,Qingzhou City,Shandong Province,China.
  • Country/Region : China

Steel Media Grinding Ball

Steel Media Grinding Ball
Product Detailed
Related Categories:Cast & Forged
1.Material:steel 2.Diameter:20mm-150mm 3.Applied fields:mines,cement plants.chemical industries,etc. 4.Quickly delivery time

Forged Steel Media Grinding Balls have 4 types as follows: 1.60Mn Forged Steel Media Grinding BallDiameter: 20mm-150mmHardness: HRC 53-62Chemical elements:Cr: 0.25max C: 0.55-0.65 Si:0.17-0.37 Mn: 0.7-1.0 S&P: 0.04max 

2.65Mn Forged Steel Media Grinding BallDiameter: 20mm-150mmHardness: HRC57-63Chemical elements:Cr: 0.25max C: 0.62-0.70 Si: 0.17-0.37Mn: 0.9-1.2 S&P: 0.035max 

3.75MnCr Forged Steel Media Grinding BallDiameter: 20mm-150mmHardness: HRC60-65Chemical elements:Cr: 0.4-0.6 C:0.72-0.92 Si: 0.17-0.37 Mn: 0.7-1.0 S&P: 0.04max

4.60Si2CrV Forged Steel Media Grinding BallDiameter: 20mm-150mmHardness: HRC60minChemical elements:Cr: 0.9-1.2 C: 0.56-0.64Si: 1.4-1.8 Mn: 0.4-0.7 S & P: 0.03max

Casting Steel Media Grinding Ball

Product Description

Model

Mechanical properties

Microstructure

HRC

Times of falling (5m)

Low Chromium

≥45

8000

P+C

Medium Chromium

≥55

10000

P+C

High Chromium

≥60

10000

M+C

 

Chemical Composition(%)

Model

Chemical Composition

C

Si

Mn

Cr

P

S

Low Chromium

2.3-3.4

≤1.5

0.7-1.5

1.3-2.7

≤0.1

≤0.1

Medium Chromium

2.2-2.8

0.5-1.0

0.7-1.0

11.0-15.0

≤0.1

≤0.1

High Chromium

2.4-3.2

0.5-0.8

0.7-1.2

15.0-18.0

≤0.1

≤0.1

 

Steel Media Grinding Ball



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