Jinan  Zhongwei  Casting And Forging Grinding Ball Co.,Ltd
                                                                                                           
Verified Supplier
26 Years
Since 2000
Menu
Fabrication Services Other Fabrication Services

Industrial Cement Plant hot rolling 2 inch steel ball for mining or grinding

Price Negotiable
Price: Negotiable
MOQ: 25 tons
Delivery Time: 1-3 weeks after order confirmation
Brand: ZW
Product Description

Manufacturer : Jinan zhongwei

We are ISO Endorsed company with annual output 50000 Tons ,locaed in China.

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

our grinding media steel balls to an ever-widening industrial marketplace.

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

 

Our Main products : 

 

 

 

 

1)  

 

      Feature of Jinan zhongwei hot rolling steel balls as follows :

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.

 

 Material Chemical Elements of hot rolling steel balls
C Si Mn P/S Cr
45# 0.42-0.50 0.17-0.37 0.5-0.8 <0.035 <0.25
60MN 0.55-0.65 0.17-0.37 0.7-1.0 <0.04 <0.25
B2 0.72-0.85 0.17-0.37 0.7-1.0 <0.04 0.4-0.6
B3 0.5-0.8 1.0-1.8 0.4-1.0 0.035 0.5-1.0

 

Hardness of hot rolling steel balls

Material

25mm-50mm

HRC

60mm-90mm

HRC

 

100mm-125mm

HRC

 

50-55
45# 55-58 55-58
60MN 58-63 58-63 56-60
B2 60-65 58-63 56-60
B3     56-63

 

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)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Jinan  Zhongwei  Casting And Forging Grinding Ball Co.,Ltd
Location Puji Street, Zhangqiu District, Jinan City, Shandong Province,China
Contact Person cherry lee

Request A Quote

Please check your email address.
Your message must be at least 20 characters.