| Customization: | Available |
|---|---|
| Material: | Alloy Steel, Carbon Steel, Round Steel, Steel Iron |
| Content: | >90% |
|
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REGULAR SIZE OF FORGED STEEL GRINDING BALL
| 10mm (2/5 Inch) |
15mm (3/5 Inch) |
20mm (4/5 Inch) |
25mm (1 Inch) |
30mm (1¼ Inch) |
40mm (1½ Inch) |
50mm (2 Inch) |
60mm (2½ Inch) |
65mm | 70mm (2¾ Inch) |
| 80mm (3¼Inch) |
90mm (3¾Inch) |
100mm (4 Inch) |
110mm (4⅓ Inch) |
120mm (5 Inch) |
125mm |
130mm |
140mm (5½ Inch) |
150mm (6 Inch) |
160mm (6⅓ Inch) |
FORGED GRINDING BALL CHEMICAL COMPOSITION
| SPEC. | C | Mn | Si | S | P | Cr |
| SY-01-45# | 0.42-0.48 | 0.50-0.80 | 0.17-0.37 | 0.05max | 0.05max | 0.15max |
| SY-02-50Mn | 0.48-0.56 | 0.65-1.00 | 0.17-0.37 | 0.05max | 0.05max | 0.15max |
| SY-03-60Mn | 0.57-0.65 | 0.70-1.10 | 0.17-0.37 | 0.05max | 0.05max | 0.25max |
| SY-04-65Mn | 0.62-0.75 | 0.90-1.20 | 0.17-0.37 | 0.05max | 0.05max | 0.25max |
| SY-05-B2 | 0.75-0.85 | 0.70-0.90 | 0.17-0.35 | 0.05max | 0.05max | 0.40-0.60 |
| SY-06-B3 | 0.50-0.65 | 0.40-1.00 | 1.35-1.85 | 0.05max | 0.05max | 0.80-1.20 |
| SY-07-BL | 0.55-0.75 | 0.65-0.85 | 0.15-0.35 | 0.05max | 0.05max | 0.70-1.20 |
| SY-08-BG | 0.90-1.05 | 0.35-0.95 | 0.15-0.35 | 0.05max | 0.05max | 1.0-1.70 |
FORGED GRINDING BALL PERFORMANCE
| SPEC. | Impact Value AK.J/cm2 | Dropping test(sm) |
Hardness |
|||||
| Ф25-50(1"-2") | Ф60-90(2.5"-3.5") | Ф100-150(4"-6") | ||||||
| Surface | Core | Surface | Core | Surface | Core | |||
| SY-01-45# | ≥12 | ≥20,000 | ≥55 | ≥38 | ≥50 | ≥35 | ≥45 | ≥25 |
| SY-02-50Mn | ≥12 | ≥20,000 | ≥56 | ≥40 | ≥56 | ≥35 | ≥50 | ≥30 |
| SY-03-60Mn | ≥12 | ≥20,000 | ≥58 | ≥45 | ≥58 | ≥38 | ≥52 | ≥35 |
| SY-04-65Mn | ≥12 | ≥20,000 | ≥60 | ≥52 | ≥60 | ≥42 | ≥53 | ≥36 |
| SY-05-B2 | ≥12 | ≥20,000 | ≥60 | ≥60 | ≥60 | ≥54 | ≥55 | ≥48 |
| SY-06-B3 | ≥12 | ≥20,000 | ≥60 | ≥60 | ≥60 | ≥54 | ≥58 | ≥53 |
| SY-07-BL | ≥12 | ≥20,000 | ≥60 | ≥60 | ≥60 | ≥54 | ≥58 | ≥55 |
| SY-08-BG | ≥12 | ≥20,000 | ≥60 | ≥60 | ≥60 | ≥60 | ≥60 | ≥60 |
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Please click the button "contact now", Manager Ina Guan will reply your inquiry.
In order to get a quick quote, you can pass your detailed request to us. Like the grinding ball size, qty, chemical composition, hardness requirements, incoterms, etc. Also submit your company name, email address, phone number.
We will send you detailed quotation list within 24 hours.
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1) Tuv ISO9001 qualified factory
2) Covering an area of 15,000m2, with 100+staffs
3) Capacity: 150,000 tons
4) Awarded 21 technical patents
5) Established first workshop in 2000
Shandong Shengye Grinding Ball Co., Ltd. is located in Jinan City Shandong Province of China. Our feature products include Grinding Steel Balls and Grinding Rods. All of our products are produced in our workshops by a dynamic team of savvy engineers and skilled workers who have been solely devoted to this field for 10~20 years. We are one of the biggest Grinding Media workshops among our peers in China. We own 3 workshops that cover 10 world advanced horizontal forging and automatic rolling production lines, and 2 innovatively developed new Grinding Steel Rod production lines.
Our first-class lab and QC system enable us to guarantee the high-quality standards of products, in the meantime, the database we recorded helps us to do analyses for constantly optimizing the production technology.
We believe that providing high-quality products to help customers reduce operating costs is the first step to successful cooperation. Another key element is to listen to our customers' expectations and find the possibility of further improvement. We put ourselves in a position as a trusted partner more than a grinding media supplier. We are more about how to make our customers more profitable.
1. Purchasing with quality, control the quality activity more on supply Chain and raw material
2. Establish the toal quality roles and responsible for every production link
3. Conduct the total quality management
4. Strictly carry out the quality control procedure
5. Testing System
Incoming raw material testing
Surface hardness testing
Core hardness testing
Chemical composition testing
Impact testing
Other testing required by customer
1) 3 fixed long-term logistic partners, satisfy sea or rail transportation under different incoterms
2) Establish the key roles to responsible for delivery & logistics
1) German TUVISO9001quality system certification
2) ISO14001environmental management system certification
3) ISO45001occupational health and safety management system certification
4) AAA Credit Enterprise
5) SGS Audited Supplier
6) Level 3 Enterprise of Safety Production Standardization
Our customers come from more than 40 countries where grinding media is in high demand such as Japan, Korea, Malaysia, India, Mongolia, Peru, Spain, Mexico, Cuba, Colombia, Morocco, Ghana, Congo, Mauritania, Sudan,PNG, Kazakhstan, etc. Our key customers are distributed in South America, North America and Africa, share more than 60% of total sales. In order to better serve customers, we have set up offices in Malaysia, Chile, United States and Spain.
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