Special high chrome casting steel Balls for Cement plant / mining HRC 60-68

          special high chrome casting steel ball Cast Iron Balls for Cement plant

 

 

1.Even hardness

2.Unbreakable

3.Grinding resistant

4.High impact value

5.High combined efficiency of grinding mill

 

Forged Steel Grinding Ball Application fields

1.Industries of cement building material

2.metallurgical selection in mine

3.grinding coal in power plant

4.chemical industry 

5.machinery

 

Spcification

Cast Iron Balls Chemical Elements( Below is common used type all over the world,if you have any other different requirement, please let me know,we can order from steel mill)

 

Material	Chemical Elements
	C	Si	Mn	P	S	Cr
Speical Cr 2	2.0-3.0	< 1.0	0.5-2.0	<0.08	< 0.06	> 20
Speical Cr 1	2.0-3.0	< 1.0	0.5-2.0	<0.08	< 0.06	> 15
High Cr	2.0-3.2	< 1.0	0.5-2.5	<0.08	< 0.06	> 10
Medium  Cr	2.0-3.2	< 1.0	0.5-2.5	<0.08	< 0.06	> 5
Low Cr	2.2-3.4	< 1.2	0.5-1.5	<0.08	< 0.06	1.0-1.5

 

 

 

Cast Iron Ball Hardness( Below is common used type all over the world,if you have any other different requirement, please let me know,we can order from steel mill)

 

Material	25mm-50mm HRC		60mm-70mm HRC		80mm-90mm HRC
					60-64
Speical Cr 2	58-62		60-64
Speical Cr 1	58-62		58-62		58-62
High Cr	58-62		58-63		58-62
Medium  Cr	45-48		45-48		45-48
Low Cr	42-46		42-46		42-46

 

Jinan zhongwei Casting and Forgrinding GRINDING BALL CO.,LTD specializes in the production of grinding steel ball for ball mill. Staff are trained and selected by strict overseas technology . The quality of products is consistent and the specifications are complete. The annual output of diameter DIA 15MM-DIA 150MM grinding steel ball is 500000 tons.

 

   Due to the application of internationally advanced technology and manufacture experience ,our grinding steel 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 products, follow up customers and drop in services at calling to solve customers' uncertainties.

 

 

Q1.  What is the advantage of your company?

a. We are a  professional steel ball manufacturers, which have 15 years of production experience. 

b. Original manufacturer, real existed factory.
c. Hi-Tech and capable production line.

d. High quality, reasonable price, timely full service.

 Q2.  In which countries are your products sold?

 a. Our products are exported to over 20 countries and regions including USA, Republic of Korea, Japan, Malaysia, Australia, Canada and South Africa, etc., well and universally received by clients.

Q3.  How to ensure the quality of your product?

b. Every batch of steel ball must be detect the size, weight,  hardness, chemical composition. And we will test other items according to the customers requirements.
c. If the test is unqualified, we will not shipment.

Q4. Sample order is acceptable or not?

Sample order is acceptable.You are warmly welcomed to vist our factory.The order can be placed 

after your investigation.

 

Cast Iron Balls Contact ( 24 hours on line waiting for your consult)

 

Contact us

 

July Sun

Skype julysun214

Email julysun@zwgrindingball.com

Mobile (whats app) 86-15666667179