Forged Steel Ball
Chrome Steel ball combine a very high density with very high hardness. Our chrome steel balls have excellent surface quality, high hardness and excellent wear properties, as a result of through hardening. Check your application and be aware they cannot be used for all applications because of the chrome in it.
Forged Steel Ball is hammer forged from selected high quality carbon and alloy steels. By hammer forged, the balls have good density and strengths in favor of impact grinding.
Available ball sizes: dia. 70mm - dia. 150mm
Hot Rolled Grinding Ball rolled direct from selected high quality carbon and alloy steels bar, followed by in-line heat treatment and uniform quenching, tailored to give even hardness throughout.
Available ball sizes: dia. 20mm - dia. 65mm
Grinding steel balls parameters
| Product Name |
Grinding steel ball |
| Available ball sizes |
Φ 20mm - Φ 150mm |
| Grade |
45#, 50Mn, 60Mn, 65Mn, B2, B3, BL, BG |
| Hardness |
Surface: 56-65HRC / Core: 54-62HRC |
| Certification |
TUV ISO9001, SGS, ISO14001, OHSAS 18001 |
| Material |
Alloy Steel |
| Breakage rate |
25mm--80mm 0.5% 90mm-140mm 1%
( The actual use of the fracture rate is close to no breakage ) |
| Out of roundness |
25mm-60mm1%, 70mm-100mm1.5%, 80mm-140mm2% |
| Impact toughness |
>12AK.j/cm^2 |
| Application |
Mines, Cement Plant, Power Station, Chemical Industry, Quartz / silicon sand factory |
Grinding steel ball Benefits
· Even hardness
· Unbreakable
· Grinding resistant
· High impact value
· High combined efficiency of grinding mill
About Us
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 100000 tons.
Due to the application of internationally advanced technology and manufacture experience ,our grindingsteel balls have the advantages of rubbing endurance, crashing tolerance and roundness persistence ,compared to other grinding balls in this field. We record the data for our products, follow up customers and drop in services at calling to solve customers' uncertainties.
Quality control
_____________________________________________________________________________________________________________
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.
Certifications
_____________________________________________________________________________________________________________
Our company's grinding steel balls have passed the German TUV ISO9001 quality system certification, ISO14001 environmental management system certification, OHSAS 18001 occupational health and safety management system certification, Safety Production Standardization Certificate issued by the Administration State of Work Safety. Our grinding ball has passed the double certification of SGS and BV as qualified factories.
Packing Way
_____________________________________________________________________________________________________________
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 : Witnin 15-20 days after received the payment or LC at sight.
After-service:
_____________________________________________________________________________________________________________
1. If any grinding ball quality problems, we are committed to a full refund.
2. Pay a return visit once a week.
3. When a fault occurs we will deal with it for the first time and resolve problem within 1-2 working days.
4. If you have any question, please contact me freely. We will give you a reply in the first time.
Q1: What is the advantage of your company?
A: We are a professional grinding steel ball manufacturers, which have 30 years of production experience.
We also have Hi-Tech and capable production line.
Q2. In which countries are your products sold?
A: Our grinding steel balls are exported to over 30 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 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.
Q5: Do you provide grinding ball samples ? is it free or extra ?
A: Yes, we could offer the grinding ball 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.
Any other questions about grindig steel ball, pls feel free to contact us as below:
Ina / MANAGER
SHANDONG SHENGYE GRINDING BALL CO.,LTD
Audited Supplier 
){kind=link}
){kind=link}