| Prod Model: |
15mm-130mm |
| Breakage Rate: |
<1% |
| Roundness: |
Good |
| Wear Rsisitance: |
Good |
| Surface Hardness: |
60-65HRC |
| Endurance Impact Test: |
10000 Times Min |
| Tolerance: |
National Standard |
Product Description
1.Company Introduction:1 Jinan Jichi Steel Ball Co.,Ltd,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.
6 We have two branch offices in Peru and Australia.
2.COMPANY QUALIFICATION:
3.Product introduction:Chemical composition of casting grinding 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 | -------- | -------- | ------- |
4.Casting Grinding Ball Parameter:| 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 |
5.THE PROCESS LINE OF PRODUCTION :
6.DETECTION INSTRUCMENTS AND EQUIPMENT:
7.Product performance:
1) no deformation
2) no breakage
3) lower wear loss
4) uniformity of hardness from surface to core
8.Production Capacity &Equipment :
9. Application fields:
industries of cement building material,metallurgical selection in mine, grinding coal in power plant, chemical industry and machinery etc
10.Packing and Delivery:
Jinan Jinchi Steel Ball Co., Ltd, Is a professional manufacturer of forging products. The main products of our company are GRINDING MEDIA BALLS, GRINDING RODS, CYLPEBS, MILL LINERS AND STEEL FLANGES, with specifications all reaching international standards and annual production capacity is over 100, 000 tons.
High-quality raw materials, advanced full-automatic production line, unique heat treatment technology and strict quality control system, these four major advantages make sure our products have stable impact performance, high wear resistance and high combined efficiency of grinding mill.
The company has an independent laboratory, the advanced and accurate lab equipment, to ensure that each step of the production process is performed in accordance with the quality standards. Moreover, our company has been accredited with ISO9001 Quality Certification, OHSAS18001 Occupational health and safety certification and ISO14001 environmental management system certification. Our clients are from all over the world, such as Australia, South Africa, Ghana, Korea, Canada, USA etc. With two branch offices in Peru and Australia. The company has sole right to handle import and export business, has been striving to provide quality products for clients. In addition, the company also provides reliable service system with favorable product prices. All these gains long term reputation for the company.
Jinan Jinchi Steel Ball Company Limited is looking forward to cooperating with you to create a better future!
