THE PRODUCT NAME:                                           

                                          cast and forged grinding steel balls
 

This is JINAN SINAI CASTING AND FORGING CO., LTD  . 

We specialize in the production of forged steel grinding ball for ball mill. High chrome and low chrome ,The annual production is 50,000 tons and 95% is exported to more than 40 countries of the world.

Spcification:

1.Chemical composition:

Item	C	Cr	Si	Mn	S	P	Cu	Mo	Ni	Hardness
Element	0.6-1.2%	≤ 1.0	0.15-0.6	0.6-1.5	≤ 0.04	≤0.04	≤0.1	≤0.25	≤0.1	55-65

                                        

 2.Features:

(1) Characteristics:
a) High hardness and resistance
b) Good even wear
c) No breaking

(2) Applied fields:
a) Mining
b) Cement plants
c) Power stations
d) Chemical industry and machiner