Heat Treatment Steel Grinding Media Balls for Ball Mill

• Material: Alloy Steel, Carbon Steel, Round Steel, Steel Iron
• Content: >90%
• Usage: Construction, Grind, Ball Mill, Mining, Cement Plant, Sag Mill
• Processing Type: Forging, Casting, Hot Rolling
• Size: Dia 20mm-150mm
• Color: Steel
• Model NO.: DIA 20mm-150mm
• Customized: Customized
• Product Name: Steel Grinding Media Balls
• Certification: TUV ISO 9001 / BV / SGS
• Service: Customized &Free Samples
• Heat Treatment: Quenching+Tempering
• Steel Balls Hardness: 56-65HRC
• Breakage Rate: <0.5%
• Impact Toughness: >12ak.J/Cm^2
• Transport Package: Steel Drums & Flexible Container Bags
• Specification: 45#, 50Mn, 60Mn, 65Mn, B2, B3, BL, BG
• Trademark: ShengYe
• Origin: Shandong, China
• HS Code: 73261100
• Production Capacity: 100000

Product Description

                           Steel Grinding Media Balls

Our steel balls have good surface quality, high impact value, strong toughness, good wear resistance, and low ball breaken and lose roundness rate.
We use a forging method to heat the metal until the temperature reaches 1100ºC(±50ºC). The forging machine is used to apply pressure to the metal blank to plastically deform it to obtain a certain mechanical property, shape and size.
The quality of steel balls are 80% depending on the quality of the materials. We use raw material produced by the national extra-large steel mills. Forged steel balls are favored by users because of their low price and efficient wear resistance. For example, international mining giants Rio Tinto, BHP Billiton, Anglo Gold, etc. all use forged steel balls.

Product Name	Steel grinding media balls
Steel ball diameter	Φ 20mm - Φ 150mm
Material Grade	45#, 50Mn, 60Mn, 65Mn, B2, B3, BL, BG
Steel balls hardness	HRC55-66
Certification	TUV ISO9001, SGS
Breakage rate	<1%
Impact toughness	>12AK.j/cm^2
Heat treatment	quenching/tempering
Application Areas	Steel balls generally used in Ball mills · SAG mills · Vertimills · Mineral processing Plants

           
                                   Steel Balls Processing

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

2. Hot rolled steel balls are 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.


3. Steel balls need to be heat treated by quenching and tempering to become more wear resistant.


4. Sampling inspection at any time during the production process to ensure the steel balls are qualified


5. The produced steel balls are classified and stored according to different sizes and specifications.


6. Packed the steel ballsl according to customer's requirements, generally steel balls are packed by flexible container bags (1 ton /bag ).


7.  Steel balls packing by steel drums is 850-930kgs/drum.                           

                         Company Profile

SHANGDONG SHENGYE GRINDING BALL CO.,LTD  specializes in the production of steel balls for ball mill. Staff are trained and selected by strict overseas technology . The quality of steel balls are consistent and the specifications are complete. The annual output of diameter DIA 20MM-DIA 150MM steel balls is 100000 tons.

Due to the application of internationally advanced technology and manufacture experience ,our steel balls have the advantages of rubbing endurance, crashing tolerance and roundness persistence ,compared to other steel 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

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we have a first-class laboratory and equipped with advanced testing equipment to ensure the quality:
spectrometer ( The wear resistance of steel balls are mainly determined by its chemical composition. )
hardness tester (Testing the surface hardness of steel balls )
laser cutting machine (Testing the core hardness of steel 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 steel balls )
drop tester ( Testing the service life of the steel balls )

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


After-service:
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1. Go abroad to visit regular customers several times every year;
2. Attend national exhibitions;
3. Pay return visit once a week after the steel balls are received, inquire about the usage situation so that we can help to solve possible problems promptly.

FAQ

 

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 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 steel balls are in stock. or it is 15-20 days if the steel balls are not in stock, it is according to quantity.

Q5: Do you provide samples ? is it free or extra ?

A: Yes, we could offer free steel ball samples, you only need to pay the freight cost.

Q6: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,
balance before shippment.

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

 

 

Ina / MANAGER
SHANDONG SHENGYE GRINDING BALL CO.,LTD
 FAX:[phone]
TEL:[phone]