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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

100mm Steel Ball for Silver Ore Mine

100mm Steel Ball For Silver Ore Mine Introduction 100mm Steel ball for silver ore mine, made by Jiangyin Dongbang Steel Ball Machinery Co., Ltd, can help you to save grinding ball consumption 10-15% at least by their unique special technology supported by on more than 30 different patents....

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100mm Steel Ball For Silver Ore Mine Introduction 

100mm Steel ball for silver ore mine, made by Jiangyin Dongbang Steel Ball Machinery Co., Ltd, can help you to save grinding ball consumption at least 10-15%  by their unique special technology supported by more than 30 different patents. 

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Specifications
Application: 100mm Steel Ball For Silver Ore Mine
Grinding Media Ball size: 100mm
D25MM-100MM Grinding Ball Production Method: Hot Rolling
D100mm-125mm Grinding Ball Production Method: Forging
Steel Rod Supplier: NISCO, HUAI STEEL, ETC

                                                                                  Steel Rod Type: B2, Chemical Comments

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



Grinding Ball 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

40mm

62-64 HRC

61-63 HRC

61-64 HRC

50mm

61-64 HRC

60-63 HRC

60-63 HRC



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





100mm Steel Ball For Silver Ore Mine Quality Performance

Ball Size

Surface Hardness

Core Hardness

Volume Hardness

Impact Toughness

60mm

61-63 HRC

59-61 HRC

59-62 HRC

≥14 J/CM2

70mm

61-63 HRC

59-61 HRC

59-62 HRC

≥16 J/CM2

80mm

61-63 HRC

59-61 HRC

59-62 HRC

≥18 J/CM2

90mm

61-63 HRC

59-61 HRC

59-62 HRC

≥20 J/CM2

100mm

60-62 HRC

58-60 HRC

58-62 HRC

≥22 J/CM2

120mm

60-62 HRC

58-60 HRC

58-62 HRC

≥24 J/CM2

125mm

60-62 HRC

58-60 HRC

57-61 HRC

≥26 J/CM2


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Original: Jiangyin, Jiangsu, China
Certification: ISO9001, ISO14001, OHSAS18001 etc.
Price: Negotiable
Material: Alloy Steel
Payment term: TT, LC
Delivery date: Negotiable
Packing: Plastic Ton Bag, 1000Kgs Each Bag
Market: Middle East/ Africa/Asia/South America/Europe/North America
Min Order Quantity: 100 Tons Each Ball Size 


80mm-120mm forging steel ball production process

Cutting raw material→furnace heating→forging→enter into rolling ball machine→Isothermal system→quenching system→steel ball sweltering self tempering device→finished product steel ball


Testing standard
During Bulk Production, Every 2-3 Hours, Random pick 2-3 Ball Samples to Test Hardness For Recording, Make Sure Even Quality.

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FAQ

Q: Is your price competitive?

A: We only provide quality products. Of course, we will give you the best ex-factory price based on the best quality products and services.

 

Q: Is it possible to know that how are my products going on without visiting your company?

A: Yes. We will provide a detailed production plan and send a weekly report containing digital pictures and videos to show you the production process.

 

Q: How do you ensure the quality?

A: We have a QC department to control the quality from the beginning of production to the completion of the goods. The QA will be sent with each shipment.


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