Low, Middle, High Chrome Cast Grinding Media Ball

• Material: Iron
• Content: >90%
• Usage: Mining, Cement Plant
• Processing Type: Forging, Rolling, Casting
• Size: Dia 20mm-150mm
• Color: Brown
• Model NO.: SY1908082
• Customized: Customized
• Product Name: Grinding Media Ball
• Process: Casting
• Certification: TUV ISO9001, SGS
• Service: Free Samples & Customized
• Heat Treatment: Quenching+Tempering
• Hardness: 55-66HRC
• Breakage Rate: <1%
• Chrome Content: 1%-30%
• Transport Package: Steel Drums & Flexible Container Bags
• Specification: Cr28, Cr17, Cr10, Cr1
• Trademark: ShengYe
• Origin: Shandong, China
• HS Code: 73261100
• Production Capacity: 100000

Product Description

                                                                      Cast Iron Grinding Media Ball

Our products advantages

We are a manufacturer specializing in the production of forged steel ball, grinding rods, grinding cylpebs and cast grinding media ball for Mining industry and cement plants, our 95% products export more than 30 countries. We have more than 30 years production experience and has passed TUV, ISO, SGS etc. certificated qualification and extreme standard, these let us keep very competitive in the current market. Our grinding media ball has good surface quality, high impact value, strong toughness, good wear resistance, and low ball breaken rate.

Cast Iron Grinding media ball Info

Product Name:  Cast iron Grinding media ball
grinding ball diameter: Φ 13mm - Φ 130mm
Material Grade : Cr28,Cr17,Cr10,Cr1
Certification: TUV ISO9001, SGS
Hardness: HRC55-66    Breakage rate: <1%
Application Areas: Mines, Cement Plant, Power Station, Chemical Industry
Contact Info: Ina  Tel: [phone]  
 

Cast iron grinding media ball classification and Chemical Composition

Name	Designation	C	Si	Mn	Cr	S	P	Mo
High-Cr- ball/Cylpebs	ZQCr28	2.0-3.5	≤1.0	≤1.5	28-30	≤0.08	≤0.06	≤1.0
	ZQCr17	2.0-3.5	≤1.0	≤1.5	17-18	≤0.08	≤0.06	≤1.0
	ZQCr10	2.0-3.5	≤1.0	≤1.5	10-12	≤0.08	≤0.06	≤1.0
Low-Cr-ball/Cylpebs	ZQCr1	2.0-3.5	≤1.0	≤1.5	1-3	≤0.08	≤0.06	≤1.0

Cast iron grinding media ball mechanical propety

Name	Designation	Hardness(HRC) /Heat treatment	Hardness(HRC) /Cast	Impact Value AK.J/cm2	Microstructure	Wear Rate (g/t cement)	Breakage rate(%)
High-Cr-ball/Cylpebs	ZQCr28	55-65	≥50	≥4.0	M+C	≤25	≤0.5
	ZQCr17	60-65	≥50	≥4.0	M+C	≤25	≤0.5
	ZQCr10	60-66	≥50	≥4.0	M+C	≤30	≤0.5
Low-Cr-ball/Cylpebs	ZQCr1		≥45	≥4.0	P+C		≤1.0

  
                                                      Company Profile

 

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

Due to the application of internationally advanced technology and manufacture experience ,our grinding media balls have the advantages of rubbing endurance, crashing tolerance and roundness persistence ,compared to other products in this field. We record the data for our grinding balls, follow up customers and drop in services at calling to solve customers' uncertainties.



 

                                                Testing Equipment
 

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

Spectrometer--The wear resistance of grinding media ball is mainly determined by its chemical composition.
Hardness tester-- Testing the surface hardness of grinding media ball.
Laser cutting machine-- Cuting the core of grinding media ball.
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 grinding media ball.
Drop tester--Testing the service life of the grinding media ball. 

 

                                               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 ball is in stock. or it is 15-20 days if the grinding ball is 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 grinding media ball 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 grinding media ball is received, inquire about the usage situation so that we can help to solve possible problems promptly.

3.Sales areas
Our grinding media ball is 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 grinding media ball has passed the TUV ISO9001,  ISO14001, OHSAS 18001, SGS, BV ect. Certificates





Any question about the grinding media ball, pls feel free to contact us as below:

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