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

Details

Product Specifications / Features

1.Place of Origin:Shandong, China

2.FOB Price :Get Latest Price

3.Minimum Order Quantity: 5 tons

4.Delivery Time: 15-40 days

5.Supplying Ability: 1000 tons per month

6.Products Feature: those balls made of standard materials have excellent wear and deformation resistance, they are through hardened in order to achieve the maximum mechanical strength; excellent surface finish is very important;

7.Delivery time: According to the quantity you order, the delivery time will be needed 25 days to 60 days according;

8.Terms of Payment: Less than USD10000, T/T preferred by us; 

9.Packing:container bag/jumbo sacks(1000kg/bag), steel drum(850kgs-1000kgs/drum)

10.Applied fields: grinding plants in gold mines,silver mines,copper mines,coal mines,iron mines,wet grinding conditions.