| Material: | Stainless Steel |
|---|---|
| Content: | >90% |
| Usage: | Construction, Chemical, Grind, Mining, Cement Plant |
| Processing Type: | Forged & Cast |
| Size: | Middle |
| Color: | Brown |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier Grinding ball Info
Product Name: Forged grinding media ball
Grinding ball diameter: Φ 20mm - Φ 150mm
Grade : 45#, 50Mn, 60Mn, 65Mn, B2, B3, BL, BG
Certification: TUV ISO9001, SGS
Hardness: HRC55-66
Breakage rate: <1%
Application Areas: Mines, Cement Plant, Power Station, Chemical Industry
Forged grinding ball Classification and Chemical Composition
| Name | 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 Mechanical Propety
| Name | 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 |
Forged grinding ball date
| Nominal Diameter (mm) |
Theoretical Diameter | Weight per ball(KG) | Average Number Of Balls per MT | Diametrical Tolerance(mm) |
| 25 (1") | 26 | 72 | 13,900 | +2.5 -1.0 |
| 30 (1.25") | 31.2 | 125 | 8,000 | |
| 40 (1.5") | 41.6 | 296 | 3,980 | +1.5 -1.0 |
| 50 (2") | 52.0 | 578 | 7,730 | |
| 60 (2.5") | 62.4 | 999 | 1,000 | +3.0 -1.5 |
| 65 | 67.6 | 1.270 | 790 | |
| 70 (2.75") | 72.8 | 1.586 | 630 | |
| 80 (3.25") | 83.2 | 2.367 | 420 | |
| 90 (3.75") | 93.6 | 3.371 | 300 | +4.0 -2.0 |
| 100 (4") | 98.8 | 3.964 | 250 | |
| 120 (5") | 124.8 | 7.989 | 125 | +5.0 -3.0 |
| 150 (6") | 153 | 13.800 | 70 |
Company Profile
Shandong Shengye Grinding Ball Co., Ltd specializes in the production of grinding steel ball for ball mill. Staff are trained and selected by strict overseas technology . The quality of grinding ball is consistent and the specifications are complete. The annual output of diameter DIA 20MM-DIA 150MM grinding steel ball is 100,000 tons.
Due to the application of internationally advanced technology and manufacture experience, our grinding steel ball has the advantages of rubbing endurance, crashing tolerance and roundness persistence ,compared to other grinding media ball in this field. We record the data for our products, follow up customers and drop in services at calling to solve customers' uncertainties.
Testing Equipment
Shandong Shengye Grinding Ball Co., Ltd has a first-class laboratory, and equipped with advanced testing equipment, such as spectrometer, hardness tester, microscope, drop tester, impact tester, laser cutting machine, etc.,to ensure that our grinding ball from raw material into the factory to the prduction process to the shipment of every link quality control assurance and traceability.
Packing and Delivery
1. Ocean shipping
2. Customers designated transportation mode.
3. Packing Details: A. Steel drums (850-930kgs/drum) b. Flexible container bags(1ton/bag)
4. Delivery Details: Within 15-20 days after received the payment or LC at sight.
Our Service
1. Customized raw material service;
2. Grinding technical guidance;
3. After-sales service:
a. If any quality problems, we are committed to a full refund;
b. Pay a return visit once a week;
c. When a fault occurs we will deal with it for the first time and resolve problem within 1-2 working days;
d. If you have any question, please contact me freely. We will give you a reply in the first time;
Certificate Show
FAQ
Q1: What is the advantage of your company?
A: We are a professional steel ball manufacturers, which have 20 years of production experience.
We also have Hi-Tech and capable production line.
Q2. In which countries are your products sold?
A: Our products are exported to over 40 countries and regions including USA, Republic of Korea, Japan, Malaysia, Australia, Canada and South Africa, etc., well and universally received by clients. In order to better serve customers, we have set up the office in Malaysia, Chile, United States and Spain.
Q3: Are you trading company or manufacturer?
A: We are factory.
Q4: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock,
It is according to quantity.
Q5: Do you provide samples? Is it free or extra?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q6: What is your terms of payment?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance,
Balance before shippment.
If you have another question, pls feel free to contact us as below:
INA / MANAGER
SHANDONG SHENGYE GRINDING BALL Co., Ltd
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}