Chromium steel cast and forged grinding balls factory from Shandong
Jinan zhongwei Forged grinding ball : rolling type ,its feature use for big milling(for example diameter
6M milling or more,it's good for using).
60mn rolling ball is fit for big mill machine (for example: more
than 8M mill machine),
its feature: impact toughness is good and unbreakable but not good
on abrasive resistance than high chromium grinding ball.
Forged grinding balls are widely used in the ball mill for mines, cement plants, power
stations, chemical industries, etc.
characters:
No breakage,
good wear resistance,
no deformation,
uniformity of the hardness from surface to core.
Forged Grinding Balls Chemical Elements( Below is common used type
all over the world,if you have any other different requirement,
please let me know,we can order from steel mill)
| Material | Chemical Elements |
| 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 |
| Material | Chemical Elements |
| C | Si | Mn | P | S | Cr |
| Speical Cr 2 | 2.0-3.0 | < 1.0 | 0.5-2.0 | <0.08 | < 0.06 | > 20 |
| Speical Cr 1 | 2.0-3.0 | < 1.0 | 0.5-2.0 | <0.08 | < 0.06 | > 15 |
| High Cr | 2.0-3.2 | < 1.0 | 0.5-2.5 | <0.08 | < 0.06 | > 10 |
| Medium Cr | 2.0-3.2 | < 1.0 | 0.5-2.5 | <0.08 | < 0.06 | > 5 |
| Low Cr | 2.2-3.4 | < 1.2 | 0.5-1.5 | <0.08 | < 0.06 | 1.0-1.5 |
Competitive advantage:
1.Top high cost performance;
2.Save annual steel ball use qty;
3. Increase outlet derived from the best quality manufacturer
Certification and Patent:
Our company has obtained ISO 9001 International Quality System
Authentication, ISO14001 Environmental System Management
Authentication and ISO18001 occupational health and safety
certification, safety standardization identification, clean
production enterprise certification.
Cooperative Partner:
We export our products 80% into the foreign market, and keep close
cooperation with many large companies at home and abroad.
Forged Grinding Balls Test( Jinan zhongwei accept any form of the
thrid-party testing)
Forged Grinding Balls Package ( Container bags and steel drums are
two common used package all over the world,let me know which one
you want.)
Forged Grinding Balls Contact ( 24 hours on line waiting for your
consult)
Contact us
July Sun
Skype julysun214
Email julysun@zwgrindingball.com
Mobile (whats app) 86-15666667179
