steel mill ball 1.Provide free samples. 2.On time delivery. 3.Attractive price. 4.SGS test provied. wearable steel casting ball 1.delivery on time 2.high hardness 3.lower breakage 4.good wear resistance    We, Jinan Zhongwei casting and forging grinding ball Co., Ltd, established in 2000, is a leading manufacturer and professional exporter of grinding balls in China. Our company is located in Zhangqiu   City, Shandong Province, which is provided with superior location and convenient transportation.

Casting steel ball

Specification:

1.Chemical composition:

C(0.6-1.2)  Cr (<1.0)  Si(0.15-0.6) Mn(0.6-1.5) S(<0.04) P(<0.04)  Cu(<0.1) Mo(<0.25) Ni(<0.1)

2.Hardness:55-65

3.Impact toughness:>12

4.Diameter:DIA20MM-DIA150MM

5.Features:

(1) Characteristics:

a) High hardness and resistance

b) Good even wear

c) No breaking

(2) Applied fields:

a) Mines

b) Cement plants

c) Power stations

d) Chemical industry

6.Outer packing:

Container bags, steel drums

Iron drum (850~920Kg Per Drum)

Medium chrome grinding steel mill ball 130mm