| Dimensions: | 20mm-150mm |
|---|---|
| Material: | Steel |
| Application: | mining, cement plants, power station |
| Brand Name: | ShengYe |
| Type: | 45#, 50Mn, 60Mn, 65Mn, B2, B3, BL, BG |
| Model Number: | SY19090710 |
| Place of Origin: | China (Mainland) |
| Product Name: | Grinding Steel Ball |
| Process: | Forging & Cast |
| Certification: | TUV ISO9001, SGS, ISO14001, OHSAS 18001, BV |
| Service: | Free Samples |
| Heat Treatment: | Quenching & Tempering |
| Hardness: | 56-65 HRC |
| Impact Toughness: | >12ak.J/Cm^2 |
| Breakage Rate: | <1% |
Quick Details
Specifications
Grinding steel balls
Product Name: Forged steel grinding media ball
Grinding ball diameter: 20mm - 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, Quartz / silicon sand factory
Hardness
Forged steel 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
0.05 max
0.05 max
0.15 max SY-02-50Mn
0.48-0.56
0.65-1.00
0.17-0.37
0.05 max
0.05 max
0.15 max SY-03-60Mn
0.57-0.65
0.70-1.10
0.17-0.37
0.05 max
0.05 max
0.25 max SY-04-65Mn
0.62-0.75
0.90-1.20
0.17-0.37
0.05 max
0.05 max
0.25 max SY-05-B2
0.75-0.85
0.70-0.90
0.17-0.35
0.05 max
0.05 max
0.40-0.60 SY-06-B3
0.50-0.65
0.40-1.00
1.35-1.85
0.05 max
0.05 max
0.80-1.20 SY-07-BL
0.55-0.75
0.65-0.85
0.15-0.35
0.05 max
0.05 max
0.70-1.20 SY-08-BG
0.90-1.05
0.35-0.95
0.15-0.35
0.05 max
0.05 max
1.0-1.70
Forged steel ball Mechanical Propety
Name
Impact Value AK.J/cm2
Dropping test(sm)
25-50(1"-2")
60-90(2.5"-3.5")
100-150(4"-6") Surface
Core
Surface
Core
Surface
Core SY-01-45#
12
15000
55
38
50
35
45
25 SY-02-50Mn
12
15000
56
40
56
35
50
30 SY-03-60Mn
12
15000
58
45
58
38
52
35 SY-04-65Mn
12
15000
60
52
60
42
53
36 SY-05-B2
12
15000
60
60
60
54
55
48 SY-06-B3
12
15000
60
60
60
54
58
53 SY-07-BL
12
15000
60
60
60
54
58
55 SY-08-BG
12
15000
60
60
60
60
60
60
Company Profile
SHandong Shengye Grinding Ball Co., Ltd specializes in the production of Forged steel ball, grinding rods, high chrome mill ball for Mines industry and cement plants. Our 95% products Export more than 30 countries. More than 10 years production experience and TUV, ISO, SGS etc. Certificated qualification and extreme standard let us keep very competitive in the current market.
Our staff are trained and selected by strict overseas technology. the quality of products are consistent and the specifications are complete. the annual output of diameter DIA 20MM-DIA 150MM Grinding media balls is 100000 tons.
Our products have the Advantages of rubbing endurance, crashing tolerance and roundness persistence compared to other products in this field. We record the data for our products, follow up customers and drop in services at calling to solve customers' uncertainties.
Production Processing
We have our own seven systems to ensure the delivery and quality, including material supply, production and management, quality control, packing, inventory, ex-factory inspection and transportation. after confirming the order we make detailed production plan including calculating time of each system, workshop arrangement, workers arrangement... etc.and we follow the plan strictly.
Packing and Delivery
1. Transportation
Generally Shipped by ocean, or Customers designated transportation mode.
2. Packing way
A. Steel drums (850-930kgs/drum) b. Flexible container bags(1ton/bag)
3.Delivery Time
Witnin 15-20 days after received the payment or LC at sight. (Generally it is 5-10 days if the Grinding steel balls Are in stock. or it is 15-20 days if the Grinding steel balls Are not in stock, it is according to quantity.)
4. Payment Terms
Payment<1000USD, 100% in advance. Payment >1000USD, 30% T/T in advance, Balance before shipment.
Our Service
1. Free samples could be sent for evaluation, you pay the freight cost;
2. If any quality problems, we are committed to a full refund.
3. Pay a return visit once a week.
4. When a fault occurs we will deal with it for the first time and resolve problem within 1-2 working days.
5. If you have any question, please contact me freely. We will give you a reply in the first time.
Quality Control
Our Grinding steel balls Have passed the TUV ISO9001, ISO14001, OHSAS 18001, SGS, BV ect. Certificates. We hAve 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 steel balls from raw material into the factory to the production process to the shipment of every link quality control assurance and traceability.
