Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd
Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd 18 Years focus on development and production of grinding media Casting quality with strength, Forging glory with integrity
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High Performance Forged Grinding Ball Steel Chrome Ball Made in China
Our grinding balls:
1) Diameter:20~150mm
2) High hardness & Low breakage.
3) Good wear-resistance,
4) High Cr Balls Hardness:58HRC Min.
Our main products:
High& low chrome cast grinding balls
High& low chrome alloyed casting Cylpebs
Forged Grinding balls
Grinding rods
A) Diameter: 10~130mm balls,
Cylpebs: 8*10,10*12,12*14,14*16,16*18,18*20,20*25,25*30,30*35,35*40,35*45
B). Hardness
High Cr : Surface HRC 58-65
Low Cr : Surface HRC 45-50
Forged ball: HRC 50~60
C). Characteristics:
1) High hardness
2) Good wear-Resistance
3) No breaking
4)No mal-roundness
D). Applied fields:
1) Metal Mines
2) Cement plants
3) Water coal slurry
3) Power stations
4) Chemical industry
E).Chemical Composition.
High Cr balls: C:2.0~3.2,Si≤1.0, Mn≤1.5, Cr: 10~28, Mo ≤1.0, P≤0.10, S≤0.08.
Low Cr balls: C:2.0~3.0,Si≤1.2,Mn≤1.5, Cr: 1.0~2.2, Mo ≤1.0, P≤0.10, S≤0.10.
Forged balls: C:0.53~0.74,Si:0.15~0.37, Mn:0.45~1.2,S:0.04max. P:0.04Max.Cr :0.60max.
F).Packing:
Ton bags (1000Kg Per Bag)
Iron drum (850~920Kg Per Drum)
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 |
Forged Grinding Balls Hardness( 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 | 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 | |||||
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