Manufacturer High Hardness Range of 20mm-150mm Forging Grinding
Ball for Gold Mine
Raw material-Round steel ordered from our national biggest steel
mill plant-Laigang
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 |
Forged Grinding Balls Application( Please let me know your
application, Jinan zhongwei will recommend the most high
cost-effective type)
- Ball Mill
- Mining
- Cement Plant
- Power Plant
Qualtiy guarantee
The quality inspection from material to final products,go through
the whole production process,control the product quality in every
step,meet customers’ request.
10 grinding balls production lines,offer high quality forged and
rolling grinding balls,the diameter is 20mm-165mm(0.8”-6.5”)
Grinding balls quality achieve world advanced class,pass ISO9001
Quality Management System
World advanced high quality material B1,B2,B6,special for grinding
balls
Advanced automatic grinding balls and rods production lines,the
annul output is 50,000 tons,meet the request of different customers
Nearly15 years experience on grinding balls production,adopt
advanced heat treatment technology,strictly control every
process,to assure the customer satisfy with every piece of grinding
balls
Enough Cast Flow,Resonalbe Price,Exencellent Serive Team,cooperate
with customer on a long-term basis
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
