Dia.20-150MM HRC53-65 Hot Rolling Forged Grinding Media Ball Made in China Used for Mineral Processing

Loading Port:Qingdao Port

Payment Terms:TT or LC

Min Order Qty:25MTS m.t.

Supply Capability:200000MTS/Year m.t./month

Product Description:

Specifications of Dia.20-150MM HRC53-65 Hot Rolling Forged Grinding Media Ball Made in China Used

for Mineral Processing:

 

1.Grinding Ball Dia.20-150mm
2.Wear-resistant,High impact value
3.High combined efficiency

4.Hardness 55-65HRC
5.Low breakage

 

Features of Dia.20-150MM HRC53-65 Hot Rolling Forged Grinding Media Ball Made in China Used for

Mineral Processing:

 

1) In general, forged steel ball has high hardness: surface hardness to 55-68 HRC, volume hardness of 50-63 HRC 

2) impact toughness high: impact toughness more than 12 J / cm2. 

3) broken rate is low: the actual broken rate is not higher than 1%. 

4) loss of grinding forged steel ball round rate is low. 

 

Chemical Composition of Dia.20-150MM HRC53-65 Hot Rolling Forged Grinding Media Ball Made in

China Used for Mineral Processing:

 

Brand

Material

C

Mn

Si

Cr

S

P

V

TITLE -1

50MN

0.48-0.56

0.70-1.0

0.17-0.37

≤0.25

≤0.035

≤0.035

TITLE -2

60MN

0.57-0.65

0.70-1.0

0.17-0.37

≤0.25

≤0.035

≤0.035

TITLE -3

65MN

0.60-0.70

0.90-1.20

0.17-0.37

≤0.25

≤0.035

≤0.035

TITLE -4

75Mn

0.72-0.92

0.17-0.37

0.17-0.37

0.4-0.6

≤0.035

≤0.035

TITLE -5

75MnCr

0.70-0.85

0.7-0.8

0.17-0.37

0.2-0.7

≤0.03

≤0.03

TITLE -6

75SiMn

0.70-0.90

0.7-1.2

0.4-0.8

≤0.25

≤0.03

≤0.03

TITLE -7

Wear-resistant Alloy

0.5-0.65

0.4-1.0

1.4-1.8

0.9-1.2

≤0.03

≤0.03

0.1-0.2

 

Chemical Composition of Dia.20-150MM HRC53-65 Casting Steel Grinding Media Ball Made in China Used

for Mineral Processing:

 

 

Name

Material

C

Si

Cr

Mn

S

P

TITLE -8

Cr-22-32%

2.0-2.8

≤1.0

22-32

0.5-2.0

≤0.06

≤0.08

TITLE -9

Cr-17-22%

2.0-2.8

≤1.0

17-22

0.5-2.0

≤0.06

≤0.08

TITLE -10

Cr-15-17%

2.2-3.0

≤1.0

15-17

0.5-2.0

≤0.06

≤0.08

TITLE -11

Cr-11-14%

2.2-3.2

≤1.0

11-14

0.5-2.5

≤0.06

≤0.08

TITLE -12

Cr-5-10%

2.1-3.2

≤1.2

5-10

0.5-1.5

≤0.06

≤0.08

TITLE -13

Cr-1.5-3%

2.2-3.5

≤1.2

1.5-3

0.5-1.5

≤0.06

≤0.08

 

 

Dia.20-150MM HRC53-65 Hot Rolling Forged Grinding Media Ball Made in China Used for Mineral Processing

 

 

Dia.20-150MM HRC53-65 Hot Rolling Forged Grinding Media Ball Made in China Used for Mineral Processing

 

 

Dia.20-150MM HRC53-65 Hot Rolling Forged Grinding Media Ball Made in China Used for Mineral Processing