Low/High Chrome Cast Iron Grinding Balls for Cement Mill

• Customization: Available
• Material: Iron, Steel Iron
• Content: >90%
• Model NO.: DIA 17mm-130mm
• Usage: Construction, Machinery, Chemical, Grind, Ball Mill, Mining, Cement Plant, Sag Mill
• Processing Type: Casting, Forging, Hot Rolling
• Size: Dia 17mm-130mm
• Color: Iron
• Customized: Customized
• Product Name: High Chrome Cast Iron Grinding Balls
• Certification: TUV ISO9001, SGS
• Service: Free Samples
• Heat Treatment: Quenching+Tempering
• Hardness: 55-66HRC
• Breakage Rate: < 1%
• Wear Rate: < 25g/Ton
• Impact Value: > 4j/Cm^2
• Transport Package: Steel Drums & Flexible Container Bags
• Specification: Cr28, Cr17, Cr10, Cr1
• Trademark: ShengYe
• Origin: Shandong, China
• HS Code: 73259100
• Production Capacity: 100, 000t

Product Description

 

Product Description

Maximizing crushing efficiency

Grinding media represents a large portion of total grinding cost and has a significant impact on mining OPEX. Select proper grinding media with best qulity is the key to improve grinding effeciency and minimize downtime.
Whether you operate ball mill or SAG mill, regardless of the wet or dry grinding environment, we can all select the most suitable grinding ball for you as per your specific application. ShengYe 20+years professional experience and advanced technology enable us to manufacture grinding balls with ultimate strength and toughness according to different material formulations.
All ShengYe balls have been tempered to maximaize the mechanicial properties. ShengYe balls are high-hardness from surface to the centre, unbreakable, no deformation, good for fine grinding and impact grinding.

Cast Grinding Media classification and Chemical Composition

Name		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 Grinding Media Mechanical Propety

Name		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	≥5.0	M+C	≤25	≤0.5
	ZQCr17	60-65	≥50	≥5.0	M+C	≤25	≤0.5
	ZQCr10	60-66	≥50	≥5.0	M+C	≤30	≤0.5
Low-Cr-ball/Cylpebs	ZQCr1		≥45	≥5.0	P+C		≤1.0

Application Area

Cast grinding media are used for various purpose, generally speaking they are more suitable for dry grinding environment with the ball mill diameter smaller than 4.5m.

Company Profile

Shandong Shengye Grinding Ball Co., Ltd. is located in Zhangqiu City Shandong Province of China. We have been specialized in the production of Grinding Media for 20 years. Our feature products include Forged Grinding Ball, Hot rolled Steel Ball and Grinding Steel Rod. All of our products are produced in our workshops by a dynamic team of savvy engineers and skilled workers who have been solely devoted to this field for 10~20 years. We are one of the biggest Grinding Media workshops among our peers in China. We own 3 workshops that cover 10 world advanced horizontal forging and automatic rolling production lines, and 2 innovatively developed new Grinding Steel Rod production lines. Our first-class lab and QC system enable us to guarantee the high-quality standards of products, in the meantime, the database we recorded helps us to do analyses for constantly optimizing the production technology.
We believe that providing high-quality products to help customers reduce operating costs is the first step to successful cooperation. Another key element is to listen to our customers' expectations and find the possibility of further improvement. We put ourselves in a position as a trusted partner more than a grinding media supplier. We are more about how to make our customers more profitable.

 

Packaging & Shipping

1. Ocean shipping ( Or Customers designated transportation mode.)
2. Packing Way
a. steel drums (850-930kgs/drum) b. flexible container bags(1ton/bag)

Quality Assurance

1. We only buy raw materials directly from standard steel groups in China;
2. 10 advanced automatic production lines with an annual output of 100,000t. Covering the specifications of DIA20-200mm and all materials to meet different customer requirements. All operators are well trained and have more than 5 years of Grinding Ball manufacturing experience;
3. Unique heat treatment process ensures that our Grinding Ball perform better in volume hardness uniformity and superior impact resistance;
4. The world-class lab and complete testing equipment enable us to test chemical elements, mechanical properties, microstructure, etc.
5. We strictly adhere to the quality management system, our products have passed international and industrial certifications such as TUV ISO900, ISO14001, Iso45001, etc., ShengYe also passed the double certification from SGS and BV as qualified factories.

After Sales Service

Grinding technical guidance
Our experienced sales and technicians can assist you select the most suitable Grinding Media according to your specific application, as well as provide knowledge and technical guidance for grinding media.

Regular follow-up
Keeping close communication with our customers is necessary for us to have a better understanding of their operations and expectations. By regular follow-up our customers, we can monitor the operations and find way to futher improve the grinding efficiency.

After-sales service
If our products have any quality problems or our products don't meet customers' requirements, we solemnly promise that we will deal with it at the first time and give you a satisfactory solution within 1-2 working days.

FAQ

1. What kind of grinding media do you produce?
Our main products include fogred steel ball, grinding steel rod, casting steel ball, cast grinding cylpebs.
2. Where do you sell your product ?
Our customers come from more than 40 countries where grinding media is in high demand such as USA, Japan, Republic of Korea, Malaysia, India, Mongolia, Peru, Spain, Mexico, Argentina, Morocco, Ghana, Zambia, Congo, etc. In order to better serve customers, we have set up the office in Malaysia, Chile, United States and Spain.
3. What's your warranty?
1 year.
4. Can you provide free sample?
Yes, we can prepare free samples within 3-5 working days and usually the customer paid the freight cost.
5: How long is your delivery time?
It depends on the quantity of the order. For example, if you place an order of 1000 tons 60mm Cast Grinding Ball, our lead time is 25-30 days
6. What certificate do you have?
We are TUV ISO900, ISO14001, ISO45001 certified enterprise, we could also provide customer the SGS test report by third party.