Specifications

1) Diameters Dia. 20 - 150mm

2) Hardness HRC 55-65

3)Impact value  >12 J/cm2

4)Breakage rate  <0.5%

5)Chemical elements: C:0.60-0.68  Si:0.20-0.40  Mn:0.9-1.3  S,P<0.030   Cr:1.0-1.3

   Chemical elements: C:0.57-0.65  Si:0.17-0.37   Mn:0.7-1.0  S,P<0.035  Cr 0.25Max

6)delivery time: normally in 10-30 days

Characteristics

A) High hardness

B) No breakage

C) Even wearing   

D) Good wear resistance  

Applied fields

A) Mines

B) Cement plants

C) Power stations

D) Chemical industry

Outer packing

Container bags 1000KG/BAG or steel drum850-900KGS/DRUM

Raw material 45# steel,60Mn,50Mn,RCAB-1,RCAB-2,RCAB-6

    Our products have obtained ISO 9001 ---2000 International Quality System Authentication and ISO14001--2004 Environmental System Management Authentication. The grinding balls is awarded the famous brand pro-ducts of Shandong province.

      
We hold the only grinding steel ball automatic production line of roll forging machine in China which was developed and created by ourselves. The raw materials that we use are high quality alloy steel. The hardness of grinding steel ball is high and steady, and also toughness is good through controlled by equipment. The quality of our products can meet different requirement of clients in different countries and regions.The grinding balls is awarded the famous brand pro-ducts of Shandong province.

We can promise to guarantee the quality of the products.We sincerely welcome customers both at home and abroad to come to negotiate business with us.

IF you are interested in any of products, please feel free to contact me. We will try our best to meet your requirements with the high quality, favorable price, timely delivery and best service.

Thank you and Best regards!