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Power Plant 40mm hot rolling steel balls High hardness HRC 60 TO 68
Power Plant 40mm hot rolling steel balls High hardness HRC 60 TO 68
Power Plant 40mm hot rolling steel balls High hardness HRC 60 TO 68
Power Plant 40mm hot rolling steel balls High hardness HRC 60 TO 68
Power Plant 40mm hot rolling steel balls High hardness HRC 60 TO 68
Power Plant 40mm hot rolling steel balls High hardness HRC 60 TO 68
Power Plant 40mm hot rolling steel balls High hardness HRC 60 TO 68
Power Plant 40mm hot rolling steel balls High hardness HRC 60 TO 68
Specifications
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
Description

Manufacturer : Jinan zhongwei

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

Why choose Jinan Zhongwei as your trusted supplier :

1 . Quality Management System certified ISO 9001:2008.

2 . Environmental management system certified ISO 14001.

3 . Occupational health and safety management systems certified OHSAS 18001.

4 . We use the highest quality bar stock available, made with "clean steel" technology.

5 . Rigidly managed forging process ensuring spherical ball shape.

6 . High end heat treatment technology, based on Jinan Zhongwei’s years of metallurgical experience guaranteeing long wear life.

Our Main products :

Power Plant 40mm hot rolling steel balls High hardness HRC 60 TO 68

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)

Power Plant 40mm hot rolling steel balls High hardness HRC 60 TO 68

Product tags

steel ladle refractory

,

ratefor aluminum flat

,

low carbon steel balls
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Power Plant 40mm hot rolling steel balls High hardness HRC 60 TO 68

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Product Detail
Brand Name :
ZW
Model Number :
45#,60MN,B2,B3
Certification :
ISO9001:2008
Place of Origin :
China
MOQ :
25 tons
Price :
Negotiable
Contact Supplier
Power Plant 40mm hot rolling steel balls High hardness HRC 60 TO 68
Power Plant 40mm hot rolling steel balls High hardness HRC 60 TO 68
Power Plant 40mm hot rolling steel balls High hardness HRC 60 TO 68
Power Plant 40mm hot rolling steel balls High hardness HRC 60 TO 68

Jinan  Zhongwei  Casting And Forging Grinding Ball Co.,Ltd

Verified Supplier
10 Years
shandong, jinan
Since 2000
Business Type :
Manufacturer
Main Products :
Grinding Steel Balls, Grinding Media Balls, Forged Grinding Ball
Employee Number :
100~120
Certification Level :
Verified Supplier
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