Ore Mill Grinding Steel Ball

1:Wear-resistant,No breaking,Good hardness 2:Certification: ISO9001 3:Diameter 17-150mm 4:Hardness: HRC45-65 5:Cr: 0.8-22%

Ore mill grinding steel ball 

1: Diameter: 17-150mm.

2: Feature:

High Hardness, Good Wear Resistance,

Good Toughness, Even wearing,

No Breakage.

3: Applied Field:

Cement Plants,Cement mill,

Mines, Power stations, Coal mill,

Chemical Industries,

Grinding mill, Ball mill.

4: Product Category:

Type	Hardness	Chemical Elements
		C	Si	Mn	Cr	Mo	Cu	S	P
Low Cr Mining Grinding Steel Ball	HRC45- HRC55	2.2-2.5	≤1.2	≤1.0	0.8-1.8	Minim	Minim	≤0.15	≤0.15
Middle Cr Mining Grinding Steel Ball	HRC48- HRC60	2.2-3.3	≤1.2	≤1.0	2.5-9.0	Minim	Minim	≤0.15	≤0.15
High Cr Mining Grinding Steel Ball	HRC55- HRC65	1.6-3.3	≤1.0	≤1.0	10-13	0.3-1.5	0.2-1	≤0.10	≤0.10
Super High Cr Casting Grinding Steel Ball	HRC55- HRC65	2.0-3.3	≤1.0	≤2.5	≥15	1.0-2.0	0.8-1.5	≤0.10	≤0.10

5: Size:

6: Producing and Packing:

7: Contact:

Ore Mill Grinding Steel Ball