China good wear resistance cast grinding media balls

Price: 1100.0~1700.0 USD
Trade Term: FOB
Payment Terms: T/T,L/C
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Basic Info.
  • Brand Name: DONGXU 
  • production process: cast 
  • place of origin: China Ningguo 
  • material: steel scrap 
  • metallographic structure: M+C 
  • application device: ball mill 
  • function: grinding media 
  • specification: customized 
  • size: dia 8 to 130mm 
  • Place of Origin: Anhui  
  • Min.Order: 18 Metric Ton
  • Means of Transport: Ocean
Supply Capacity
  • Production Capacity: 50000 tons per year
  • Packing:bulk bag/metal pail
  • Delivery Date: 1 month

Description of the China good wear resistance cast grinding media balls

 

 

1.Physical properties

HRCImpact valueMetallurgical structureFalling times Breakage rate
≥60≥3.5M+C20000≤0.5%

 

2.Chemical composition

CSiMnCrPS
2.0-3.2 ≤1.0≤1.010-28≤0.10

≤0.06

 

3.Picture of the cast steel ball of high impact value

 

4.Production process

 

5.Certificates

 

6.Production line

 

7.Operation Manual

     Dongxu products are widely used in construction, chemical industry, mining industry, thermal energy and machinery

 industry. In order to improve the using efficiency, please note the following details:

   1.Our products should be used in a rational way according to gradation of mill and grinding media, and fill rate. Please

 control the raw material particle size and proportion of raw material and grinding media.

   2.Please do not switch on/off machine frequently and keep enough materials during operation. Operating without 

material is prohibited, please fill in the mill with materials before changing new balls. 

   3. Please open the mill door to cool down the balls before pouring them out in case of bursting.

   4. Please don't mix Dongxu products with other brands in the same compartment. 

   5. If there is any anomaly, please inform us as soon as possible. Please do not open the mill door until our service

 team reaches.

 

8.Unique heat treatment process

  Metallic materials consist of a microstructure of small crystals called "grains" or crystallites.

The nature of the grains (i.e. grain size and composition) is one of the most effective factors

that can determine the overall mechanical behavior of the metal. Heat treatment provides

an efficient way to manipulate the properties of the metal by controlling the rate of diffusion 

and the rate of cooling within the microstructure. In the R & D practice, Dongfang invents 

Application Method for Warm Period Timing Quenching in Grinding Materials Heat Treatment 

and other skills. Machine oil is used to quench, making workpiece heated evenly, promoting 

the first formed carbide decompose once again and then forming uniformly distributed reticular 

carbides in the matrix. Hardness gap between center and surface is less than 1.5 HRC.

 

 

 

 

Shipment

  1.Usually we choose to ship your order by sea.

  2.We'll tell you the shipping status once your order has been sent.


Payment

    We accept T/T, L/C.etc. 30% advanced payment, 70% before loading

 

Package

   We will pack your order by bulk bag or metal pail

 

 

 

We sincerely welcome customers from all over the world to come to negotiate business with us.

If you have any concern, feel free to contact us, we are happy to solve your problems.

 

 


Send message to this supplier
Mr. Jeff Xiao
Tel: 86-563-4184886
Mobile: 18956398241
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Contact Method
Ningguo Dongfang Wear-Resistant Material Co.,Ltd
47 West Ningyang Road Ningguo, Xuancheng, Anhui, China (Mainland)
Fax: 86-563-4182677
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