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Mineral Processing 25mm High hardness hot rolling steel balls 60Mn HRC 65-68

Categories Hot Rolling Steel Balls
Brand Name: ZW
Model Number: 45#,60MN,B2,B3
Certification: ISO9001:2008
Place of Origin: China
MOQ: 25 tons
Price: Negotiable
Payment Terms: D/A, D/P, L/C, T/T, Western Union
Supply Ability: Annual output 50000 tons
Delivery Time: 1-3 weeks after order confirmation
Packaging Details: big bags ,steel drum
Key word: hot rolling steel ball
Breakage Guarantee: no breakage upon delivery
Hardness: HRC 60-68
Tecnology: hot rolling
Raw material heating: By electric furance
Service: One-stop Service
Product name: grinding balls
Heat Treatment: water quenching
Por of loading: Qingdao port,china
Packing: big bags , steel drums
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Mineral Processing 25mm High hardness hot rolling steel balls 60Mn HRC 65-68

Manufacturer : Jinan zhongwei


As a leading global manufacturer of grinding media steel balls , we offer advanced,

reasonable solutions for any size-reduction requirements including quarry, aggregate,

and different kinds of hot rolling steel balls , cast and forged grinding steel balls ,

grinding rods, grinding cylpeb .


We mainly produce Forged Grinding media Balls, rolling steel Balls

and Cast Grinding media Balls as follows:


1). 60Mn Forged Grinding Balls and Rolled Grinding Balls (20mm to 180mm)


2). B2 Forged Grinding Balls and Rolled Grinding Balls (20mm to 180mm)


3). B3 Forged Grinding Balls and Rolled Grinding Balls (20mm to 180mm)


4). B4 Forged Grinding Balls and Rolled Grinding Balls (20mm to 180mm)


5). High chrome cast grinding ball (12.7mm to 120mm)


6) . Medium chrome cast grinding ball (12.7mm to 120mm)


7). Low chrome cast grinding ball (12.7mm to 120mm)


Feature of Jinan zhongwei hot rolling steel balls as follows :


1) . High Hardness : Surface hardness: HRC60-68 HRC, volume hardness HRC60-65.


2) . High Impact Toughness : The impact toughness of our grinding balls is more than 12 J / cm2.


3) . Low Broken Rate : the actual broken rate is not more than 1%.


4) . Good wear-resistant and lower wear rate.


MaterialChemical Elements of hot rolling steel balls
CSiMnP/SCr
45#0.42-0.500.17-0.370.5-0.8<0.035<0.25
60MN0.55-0.650.17-0.370.7-1.0<0.04<0.25
B20.72-0.850.17-0.370.7-1.0<0.040.4-0.6
B30.5-0.81.0-1.80.4-1.00.0350.5-1.0

Hardness of hot rolling steel balls

Material

25mm-50mm

HRC

60mm-90mm

HRC


100mm-125mm

HRC


50-55
45#55-5855-58
60MN58-6358-6356-60
B260-6558-6356-60
B356-63

Weight of Jinan Zhongwei hot rolling steel Ball

Norminal Diameter

Diametrical Tolerance(mm)

Approx Weight of Single Ball(kg)

Average Number Per Ton

25mm/1''

+1.5,-0.5

0.064

15625

30mm/1.25''

+1.5,-0.5

0.11

9090

40mm/1.5''

+2.0,-1.0

0.26

3846

50mm/2''

+2.0,-1.0

0.51

1961

60mm/2.5''

+3.0,-2.0

0.89

1124

70mm/2.75''

+3.0,-2.0

1.4

714

80mm/3.25''

+3.0,-2.0

2.1

476

90mm/3.5''

+3.0,-2.0

3

333

100mm/4''

+4.0,-3.0

4.1

244

110mm/4.5''

+4.0,-3.0

5.47

283

120mm/4.75

+4.0,-3.0

7.1

141

130mm/5''

+4.0,-3.0

9.02

111

Package : Steel drums (850kg per drum) or Flexible Container Bags ( 1000kg per bag)


We jinan zhongwei will continue to promote the benefits and applications of

our grinding media to an ever-widening industrial marketplace.

We are ready to contribute our share in advancing mutual benefit and win-win cooperation.



Quality Mineral Processing 25mm High hardness hot rolling steel balls 60Mn HRC 65-68 for sale
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