Product Details

Our advantages of Rolled Steel Media Grinding Ball with Top Quality Steel as Raw Material for Mines and Cement Plant:

a) State-owned company with good credit

b)high quality products

c)competitive prices

d)timely delivery

e)satisfactory service

Specific Characteristics of Rolled Steel Media Grinding Ball with Top Quality Steel as Raw Material for Mines and Cement Plant:

1. The overall high hardness: the hardness can reach 55-67HRC, volume hardness reaches 50-63HRC, and the average hardness gradient distribution.

2. The impact toughness can reach 12J/ cm .

3. Low broken rate: crush resistance is the general casting grinding ball 10 times, ball impact more than 20000 times the number, the breakage rate of not more than 1%.

4. No deformation: Forged steel grinding balls not roundness from beginning to the end.

Chemical Elements of Rolled Steel Media Grinding Ball with Top Quality Steel as Raw Material for Mines and Cement Plant:

Name	C	Mn	Si	Cr	S	P
CMAX-50MN	0.48-0.56	0.70-1.0	0.17-0.37	0.25 max	0.035max	0.035max
CMAX-65MN	0.60-0.70	0.90-1.20	0.17-0.37	0.25 max	0.035max	0.035max
CMAX-75MnCr	0.70-0.85	0.7-0.8	0.17-0.37	0.7-0.9	0.03 max	0.03 max
CMAX-40MNCr	0.45-0.50	0.7-1.2	0.17-0.37	0.9-1.1	0.03 max	0.03 max
Characteristics:
Name	Impact Test	Endurance Test Times	Dia 25mm-60mm		Dia 70mm-100mm
Name	AK.J/cm2	(5m)	Surface	Core	Surface	Core
CMAX-50MN	≥12	≥10000	≥56	≥50	≥55	≥50
CMAX-65MN	≥15	≥12000	≥60	≥50	≥55	≥50
CMAX-75MnCr	≥17	≥12000	≥60	≥52	≥60	≥50
CMAX-40MNCr	≥16	≥12000	≥60	≥50	≥60	≥50