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Jiangyin Dongbang Steel Ball Machinery Co.,Ltd

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

Tel:86-0510-86370386

Mobile:86-13812104338

Fax:86-0510-86370552

Email:grindingballsmedia@163.com

80mm Steel Grinding Media Balls for Mining

80mm Steel Grinding Media Balls For Mining Introduction “Dongbang” brand 80mm steel grinding media balls for mining, is fit for all type of non-ferrous mines, including Iron ore mine, copper mine, gold mine, silver mine, etc. We can help you to save cost on grinding ball by reducing ball...

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  • Product Details

80mm Steel Grinding Media Balls For Mining Introduction
“Dongbang” brand 80mm steel grinding media balls for mining, is fit for all type of non-ferrous mines, including Iron ore mine, copper mine, gold mine, silver mine, etc. We can help you to save cost on grinding ball by reducing ball consumption 10-20%.
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Technical Datas
Application: 80mm Steel Grinding Media Balls For Mining, fit for ball mill
Grinding ball size for mining production: 80mm

Certification

ISO9001, ISO14001, OHSAS18001 etc.

Original

Jiangsu, China

Price

Negotiable

Payment term

TT, LC

Delivery date

Negotiable

Packing

ton bag or Iron drum

Major Market: Middle East/ Africa/Asia/South America/Europe/North America
MOQ: 50 tons each size(2x20’GP)
Raw material: Alloy Steel rod
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Detailed quality performance
Steel rod supplier: Chinese local top famous steel mill
Steel rod choices: B3/B4/B6

                                                                                  Steel Rod Type: B3, Chemical Comments

C

Si

Mn

P

S

Cr

0.61-0.65

1.73-1.80

0.73-0.80

≤0.020

≤0.015

0.80-0.88

Ni

Cu

Mo

Alt

V


≤0.25

≤0.20

-

-

-


80mm(3.25”) Steel Grinding Media Balls For Mining Quality Parameter

Ball Size

Surface Hardness

Core Hardness

Volume Hardness

Impact Toughness

80mm
     (3.25”)

61-63 HRC

59-61 HRC

59-62 HRC

≥22 J/CM2

Or:

                                                                                  Steel Rod Type: B4, Chemical Comments

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

-

0.025-0.045

0.05-0.15


80mm(3.25”) Steel Grinding Media Balls For Mining Quality Parameter

Ball Size

Surface Hardness

Core Hardness

Volume Hardness

Impact Toughness

80mm
     (3.25”)

61-63 HRC

58-60 HRC

58-62 HRC

≥18 J/CM2

Or:

                                                                                  Steel Rod Type: B6, Chemical Comments

C

Si

Mn

P

S

Cr

0.74-0.85

0.15-0.35

0.90-1.05

≤0.020

≤0.020

0.88-0.98

Ni

Cu

Mo

Alt

V


≤0.25

≤0.25

0.06-0.13

0.025-0.045

-


80mm(3.25”) Steel Grinding Media Balls For Mining Quality Parameter

Ball Size

Surface Hardness

Core Hardness

Volume Hardness

Impact Toughness

80mm
     (3.25”)

61-64 HRC

59-61 HRC

59-62 HRC

≥24 J/CM2

Also, if you need us to develop a special 80mm Steel Grinding Media Balls For Mining by your unique chemical comments on raw material, we can do it with our cooperated steel plant.

Our Testing Machines

1.Microstructure Analysis Machine

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2.Hardness Testing Machine

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