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Products detail

Steel Alloy Forging Grinding Balls for Ball Mill


Steel Alloy Forging Grinding Balls for Ball Mill

Forging grinding balls are hammer forged from selected high quality alloy steels. By hammer forged, the steel balls have good density and strengths in favor of impact grinding.

                                    Forging Grinding Balls

Our products advantages

We are a manufacturer specialized in producing grinding balls, more than 30 years production experience and TUV, ISO, SGS etc. certificated qualification and extreme standard let us keep very competitive in the current market. Our forging grinding balls have good surface quality, high impact value, strong toughness, good wear resistance, and low ball breaken rate.


Grinding steel ball Info

Product Name Forging grinding balls Heat treatment quenching + tempering
Diameter 20mm-150mm Breakage Rate <1%
Grade 45#, 50Mn, 60Mn, 65Mn, B2, B3, BL, BG Impact Toughness >12AK.j/cm^2
Certificate TUV ISO9001, SGS Hardness 56-65HRC
Application Areas Mines, Cement Plant, Power Station, Chemical Industry Contact Info

Name: Ina

Email: sinaixzl004@163.com

Tel: +8615634131183



                                          Production Process

1.Material Inspection
Custom the raw materials -- testing the chemical composition of raw materials by spectrometer -- Put the qualified steel material into workshop            


2. Forging or Hot rolling
Put the raw materials into the intermediate frequency furnace and heat them to a certain temperature -- Hammer forged or hot rolled process -- cooling -- Quenching -- Insulation -- tempering

3. Quality Inspection
Testing the impact value -- testing the surface hardness -- cutting the grinding balls by laser cutting machine --testing the core hardness -- Observe the metallographic structure by microscope -- testing the grinding balls fatigue life by drop tester

4. Packing and delivery
packing the qualified grinding balls--Storage--Delivery from factory



                                         Testing Equipment


We have a first-class laboratory and equipped with advanced testing equipment to ensure the quality:

Spectrometer--The wear resistance of grinding balls are mainly determined by its chemical composition.
Hardness tester-- Testing the surface hardness of grinding balls 
Laser cutting machine-- Cuting the core of grinding balls.
Impact tester-- Ball mill with a diameter more than 6m, the larger the impact value, the lower the breaking rate. 
Microscope-- Observe the density and structure of forged grinding balls 
Drop tester--Testing the service life of the forged grinding balls 



                                         Packing and Delivery

1. Transpotation 
Ocean shipping ( 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 balls are in stock. or it is 15-20 days if the grinding 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 shippment.



                                               Our Service

1.Free samples
we could offer free forged grinding balls samples, you only need to pay the freight cost.


2. After-sales service

Go abroad to visit regular customers several times every year;
Attend national exhibitions;
Pay return visit once a week after the forged grinding balls are received, inquire about the usage situation so that we can help to solve possible problems promptly.

3.Sales areas
Our forging grinding 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.



                                           Certificate Show

Our forging grinding balls have passed the TUV ISO9001,  ISO14001, OHSAS 18001, SGS, BV ect. Certificates.



Any question about the steel forging grinding balls, pls feel free to contact us as below:



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