INTRODUCTION:

 

Dry Mill Casting Steel balls for grinding in power plant

Size: Diameter 17-150mm

Description:

High Hardness, Good Wear Resistance, Good Toughness, Even wearing, No Breakage.

Product Category:

Low Chromium Casting Grinding Steel Ball

Hardness: HRC45-55

Chemical Elements (%):

 

C	Si	Mn	Cr	Mo	Cu	S	P
2.2~2.5	1.2max.	1.0max.	0.8~1.8	minim	minim	0.15max.	0.15max.

 

Middle Chromium Casting Grinding Steel Ball

Hardness: HRC48-60

Chemical Elements (%):

 

C	Si	Mn	Cr	Mo	Cu	S	P
2.2~3.3	1.2max.	1.0max.	2.5~9.0	minim	minim	0.15max.	0.15max.

 

High Chromium Casting Grinding Steel Ball

Hardness: HRC55-65

Chemical Elements (%):

 

C	Si	Mn	Cr	Mo	Cu	S	P
1.6~3.3	1.0max.	1.0max.	10~13	0.3~1.5	0.2~1.0	0.10max.	0.10max.

 

Super High Chromium Casting Grinding Steel Ball

Hardness: HRC55-65

Chemical Elements (%):

 

C	Si	Mn	Cr	Mo	Cu	S	P
2.0~3.3	1.0max.	2.5max.	15min.	1.0~2.0	0.8~1.5	0.10max.	0.10max.