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
7)Place of Origin:Shandong, China
8)FOB Price :Get Latest Price
9)Minimum Order Quantity: 5 tons
10)Delivery Time: 15-40 days
11)Supplying Ability: 1000 tons per month
12)Terms of Payment: Less than USD10000, T/T preferred by us; 

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 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!