Audited Supplier
15-130mm
GB/T17445-2009
Construction Machinery, Metallurgical Machinery, Cement Plant, Mining Machine, Thermal Power Plant, Coal Yard
Iron
Grinding Ball
Below 1%
Good
National Standard
Good
60-65HRC
Jinchi
Container Bag, Steel Drum
15-130mm
Puji, Zhangqiu City, Shandong Province, China
73261100
Product Description
We are the leading manufacturer of steel grinding media, forged grinding balls, grinding rods, cylpebs and ball mill wear parts. Established in 1995, to serve the cement, mineral processing, power plant, chemical and other industries more than 20 years.
Chemical composition of forging steel balls
Specification of forged steel Grinding balls
Company profile:
(1) Established in 1995,is the biggest and most specialized casting and forged products manufacturers.
(2)Annual production capacity is over 100,000 tons.
(3) We have been equipped with advanced automatic production lines.
(4) Our company has been accredited with ISO9001 Quality Certification,OHSAS18001 Occupational health and safety certification and ISO14001 environmental management system certification.
(5) Our clients are from all over the world,such as Australia,South Africa,Ghana,Korea,Canada,USA etc.
Four Major Advantages Stronger and More Wearable
(1)Customized Raw Materials
(2)Advanced Full-automatic Production Line
(3)Unique Heat Treatment Technology
(4)Rigorous Quality Control System
Packing of Products:
Chemical composition of forging steel balls
| Item | C | Si | Mn | Cr | P | S | Mo | Cu | Ni | |
| High chrome cast grinding balls | ZQCr12 | 2.0-3.0 | 0.3-1.2 | 0.2-1.0 | 11-13 | ≤0.10 | ≤0.10 | 0-1.0 | 0-1.0 | 0-1.5 |
| ZQCr15 | 2.0-3.0 | 0.3-1.20 | 0.2-1.05 | 14-17 | ≤0.10 | ≤0.10 | 0-1.0 | 0-1.0 | 0-1.5 | |
| ZQCr20 | 2.0-2.8 | 0.3-1.0 | 0.2-1.0 | 18-22 | ≤0.10 | ≤0.08 | 0-2.0 | 0-1.0 | 0-1.5 | |
| ZQCr26 | 2.0-2.8 | 0.3-1.0 | 0.2-1.0 | 22-28 | ≤0.10 | ≤0.08 | 0-2.5 | 0-2.0 | 0-1.5 | |
| Middle chrome cast grinding balls | ZQCr7 | 2.0-3.2 | 0.3-1.5 | 0.2-1.0 | 6.0-10 | ≤0.10 | ≤0.08 | 0-1.0 | 0-0.8 | 0-1.5 |
| Low chrome cast grinding balls | ZQCr2 | 2.0-3.6 | 0.3-1.5 | 0.2-1.0 | 1.0-3.0 | ≤0.10 | ≤0.08 | 0-1.0 | 0-0.8 | ------- |
| Bainite ductile cast grinding balls | ZQsi3 | 3.2-3.8 | 2.0-3.5 | 2.0-3.0 | --------- | ≤0.10 | ≤0.08 | -------- | -------- | ------- |
| Nominal diameter | Weight of single ball in average | Quantity/MT | Surface hardness | Impact toughness |
| (mm) | (mm) | (HRC) | (Times) | |
| Ф15 | 13.8 | 72549 | >60 | >10000 |
| Ф17 | 20.1 | 49838 | >10000 | |
| Ф20 | 32.7 | 30607 | >10000 | |
| Ф25 | 64 | 15671 | >10000 | |
| Ф30 | 110 | 9069 | >10000 | |
| Ф40 | 261 | 3826 | >10000 | |
| Ф50 | 510 | 1959 | >10000 | |
| Ф60 | 882 | 1134 | >10000 | |
| Ф70 | 1401 | 714 | >10000 | |
| Ф80 | 2091 | 478 | >58 | >10000 |
| Ф90 | 2977 | 336 | >10000 | |
| Ф100 | 4084 | 245 | >8000 | |
| Ф120 | 7057 | 142 | >8000 | |
| Ф130 | 8740 | 115 | >8000 |
(1) Established in 1995,is the biggest and most specialized casting and forged products manufacturers.
(2)Annual production capacity is over 100,000 tons.
(3) We have been equipped with advanced automatic production lines.
(4) Our company has been accredited with ISO9001 Quality Certification,OHSAS18001 Occupational health and safety certification and ISO14001 environmental management system certification.
(5) Our clients are from all over the world,such as Australia,South Africa,Ghana,Korea,Canada,USA etc.
Four Major Advantages Stronger and More Wearable
(1)Customized Raw Materials
(2)Advanced Full-automatic Production Line
(3)Unique Heat Treatment Technology
(4)Rigorous Quality Control System
Packing of Products:
