Steel Balls for Silver Ore Mine

Steel Balls for Silver Ore Mine

Steel Balls For Silver Ore Mine Introduction Steel balls 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. Specifications...
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Product Details

Introduction of Steel Balls For Silver Ore Mine  
Steel balls for silver ore mine made by Jiangyin Dongbang Steel Ball Machinery Co., Ltd, can help you to save at least 10-15% grinding ball consumption by their unique special technology supported by more than 30 different patents.
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Specifications of Silver Ore Mine Steel Balls 
Application: for Different Type Ball Mill
Grinding Media Ball size: 25mm/30mm/40mm/50mm/60mm/70mm/80mm/90mm/100mm/120mm/125mm
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



Steel Balls For Silver 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

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





Steel Balls 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


Original: Jiangyin, Jiangsu, China

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

Certification: ISO9001, ISO14001, OHSAS18001 etc.

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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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Our Workshop

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Advantages

1.Dongbang is a professional manufacturer engaged in the production of various steel balls, has many years of experience in the furnace industry.

2. With strong technical force and design production capacity.

3. Has a complete quality assurance system and complete measurement and testing equipment.


FAQ

Q: What is the type of your company?

A: Our company is classified as factory, so we can provide low factory prices.


Q: How to ensure the quality of each process?

A: Our quality inspection department will inspect each process to ensure the quality of products. In the productive process of the product, we will personally go to the factory to check the quality of the product.

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