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30mm hot rolling steel balls , ball mill grinding media Hardness HRC 60-68

30mm hot rolling steel balls , ball mill grinding media Hardness HRC 60-68

  • 30mm hot rolling steel balls , ball mill grinding media Hardness HRC 60-68
  • 30mm hot rolling steel balls , ball mill grinding media Hardness HRC 60-68
  • 30mm hot rolling steel balls , ball mill grinding media Hardness HRC 60-68
  • 30mm hot rolling steel balls , ball mill grinding media Hardness HRC 60-68
30mm hot rolling steel balls , ball mill grinding media Hardness HRC 60-68
Product Details:
Place of Origin: China
Brand Name: ZW
Certification: ISO9001:2008
Model Number: 45#,60Mn B2,B3,B4
Payment & Shipping Terms:
Minimum Order Quantity: 25 tons
Price: Negotiable
Packaging Details: big bags ,steel drum
Delivery Time: 1-3 weeks after order confirmation
Payment Terms: D/A, D/P, L/C, T/T, Western Union
Supply Ability: Annual output 50000 tons
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Detailed Product Description
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 Certification: ISO9001:2008
Service: One-stop Service Product Name: Grinding Balls
Model Number: 45#,60MN,B2,B3 Heat Treatment: Water Quenching
Por Of Loading: Qingdao Port,china Packing: Big Bags , Steel Drums
High Light:

grinding steel balls

,

grinding media ball

GENERAL DESCRIPTION

 

Manufacturer : Jinan zhongwei

 

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.

 

 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)

30mm hot rolling steel balls , ball mill grinding media Hardness HRC 60-68 0

 

 

 

 

 

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.

 

 

 

 

 

 

Contact Details
Jinan  Zhongwei  Casting And Forging Grinding Ball Co.,Ltd

Contact Person: Mr. Stevin Liu

Send your inquiry directly to us (0 / 3000)

Contact

Address: Lejia,Puji Town,Zhangqiu Jinan city,Shandong Province,China

Factory Address:Lejia,Puji Town,Zhangqiu Jinan city,Shandong Province,China

  • Tel:86-531-83215819
  • Worktime:8:00-18:00
  • Contact Person: Mr. Stevin Liu
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