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Jiangyin Dongbang Steel Ball Machinery Co.,Ltd

ADD:NO.42 Hua Lu Road, Huashi Town, Jiangyin City, Jiangsu Province

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120mm Steel Balls for Copper Ore Mine

120mm Steel Balls For Copper Ore Mine Introduction Our grinding media solid 120mm steel balls for copper ore mine, made by JingYin DongBang Steel Ball Machinery CO., LTD, is your best choice for copper mineral processing to help you reduce cost 10-30%. Detailed Specifications Application: 120mm...

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  • Product Details

120mm Steel Balls For Copper Ore Mine Introduction
Our grinding media solid 120mm steel balls for copper ore mine, made by JingYin DongBang Steel Ball Machinery CO., LTD, is your best choice for copper mineral processing to help you reduce cost 10-30%.
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Detailed Specifications
Application: 120mm Steel Balls For Copper Ore Mine mineral processing
Grinding media solid steel ball size: 1”-5”
Material: Carbon alloy steel rods
Certification: ISO9001, ISO14001, OHSAS18001 etc.
Original: Jiangsu, China
Market: Middle East/ Africa/Asia/South America/Europe/North America
Packing: export standard, Iron drum or Ton bag
Price: Negotiable
Delivery date: Negotiable
MOQ: 50 metric tons per ball size
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Detailed quality performance of 120mm Steel Balls For Copper Ore Mine:

                                                                 Steel Rod Type: B2, Chemical Comments (For Copper Mine)

C

Si

Mn

P

S

Cr

0.76-0.82

0.17-0.35

0.72-0.80

≤0.020

≤0.015

0.50-0.60

Ni

Cu

Mo

Alt

V


≤0.25

≤0.20


0.020-0.050



Copper Mine Use: 25mm-30mm Steel Balls For Copper Ore Mine Quality Performance

Ball Size

Surface Hardness

Core Hardness

Volume Hardness

25mm

63-64 HRC

62-63 HRC

62-64 HRC

30mm

63-64 HRC

62-63 HRC

62-64 HRC


Steel Rod Type: B2, Chemical Comments (For Copper Mine)

C

Si

Mn

P

S

Cr

0.76-0.82

0.17-0.35

0.72-0.80

≤0.020

≤0.015

0.50-0.60

Ni

Cu

Mo

Alt

V


≤0.25

≤0.20


0.020-0.050



Copper Mine Use: 40mm-50mm Steel Balls For Copper Ore Mine Quality Performance

Ball Size

Surface Hardness

Core Hardness

Volume Hardness

40mm

62-64 HRC

61-63 HRC

61-64 HRC

50mm

61-64 HRC

60-63 HRC

60-63 HRC


Steel Rod Type: B4, Chemical Comments (For Copper Mine)

C

Si

Mn

P

S

Cr

0.66-0.74

1.2-1.4

0.50-0.70

≤0.022

≤0.022

0.85-1.0

Ni

Cu

Mo

Alt

V


/

≤0.40

/

0.06-0.13

0.05-0.15


Copper Mine Use: 60-90mm Steel Balls For Copper Ore Mine Quality Performance

Ball Size

Surface Hardness

Core Hardness

Volume Hardness

Impact Toughness

60mm

61-63 HRC

58-60 HRC

59-62 HRC

≥12 J/CM2

70mm

61-63 HRC

58-60 HRC

59-62 HRC

≥14 J/CM2

80mm

61-63 HRC

58-60 HRC

59-62 HRC

≥16 J/CM2

90mm

61-63 HRC

58-60 HRC

59-62 HRC

≥18 J/CM2


Steel Rod Type: B4, Chemical Comments (For Copper Mine)

C

Si

Mn

P

S

Cr

0.66-0.74

1.2-1.4

0.50-0.70

≤0.022

≤0.022

0.85-1.0

Ni

Cu

Mo

Alt

V


/

≤0.40

/

0.06-0.13

0.05-0.15


Copper Mine Use: 100-125mm Steel Balls For Copper Ore Mine Quality Performance

Ball Size

Surface Hardness

Core Hardness

Volume Hardness

Impact Toughness

100mm

60-62 HRC

57-60
     HRC

58-62
     HRC

≥22 J/CM2

120mm

60-62 HRC

57-60
     HRC

58-62
     HRC

≥24 J/CM2

125mm

60-62 HRC

57-60
     HRC

57-61
     HRC

≥24 J/CM2

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