High Chrome Steel Grinding Media Ball for Mine & Cement

Chemical elements:

(1) High Chrome Casting Iron Ball:C:2.0~2.8;Si: <1.0;Mn:0.5~2.0;Cr:22~28;Mo:0~1.0;Cu:0~2.0;Ni:0~1.5;P: <0.10;S: <0.06

(2) High Chrome Casting Iron Ball:C:2.0~2.8;Si: <1.0;Mn:0.5~2.0;Cr:18~22;Mo:0~2.5;Cu:0~1.2;Ni:0~1.5;P: <0.10;S: <0.06

(3) High Chrome Casting Iron Ball:C:2.5~3.2;Si: <1.0;Mn:0.5~2.0;Cr:10~17;Mo:0~3.0;Cu:0~1.0;Ni:0~1.5;P: <0.10;S: <0.06

(4)Middle Chrome Casting Iron Ball:C:2.1~3.2;Si:0.5~2.2;Mn:0.5~2.0;Cr:6~10;Mo:1~1.0;Cu:0~0.8;Ni:0~1.5;P: <0.10;S: <0.06

(5)Low Chrome Casting Iron Ball:C:2.2~3.6;Si: <1.2;Mn:0.5~2.0;Cr:1.0~3.0;Mo:0~1.0;Cu:0~0.8;P: <0.10;S: <0.10

(6)Bainite Ductile Casting Iron Ball:C:3.2~3.8;Si: 2.0~3.5;Mn:2.0~3.0; P: <0.10;S: <0.03

Mechanical Properties:

1.Sizes:DIA17-150mm

2.Hardness: HRC45-67

3.Breakage rate: <1%

4.Chemical elements:C . Si . Mn . P . S . Cr

5.Impact toughness: 3-6J/CM2

6.Endurance impact test: >12000

7.Delivery Detail: (7-45) days according to your quantity

8.Low price:Near the Laiwu steel CO group.,ltd( low material costs ) and Qingdao port(low transport costs ).

Characteristics:

High Hardness     Good Wear Resistance     No Breakage     Even Wearing

Applide field:

Mines     Cement Plants     Power Stations     Chemical Industries

Packages of casting steel balls:

(1)1000KG BAGS

(2)STEEL BRUMS(850-900KGS/DRUM)

Certificate: ISO 9001:2008,ISO14001

Our Services

1.Free sample for your test before orders;

2.Soonest delivery time ;

3.Cooperate with many famours shipping companies,and sent the goods to your port in time;

4.Any feedback after sales would get our soonest reply

Company Information

1.One of the largest manufacturers and exporters for forged steel ball products in China

2.The high quality of the products,Output:10000tons/mouth

3.Advanced production equipment and technology, The best credit guarantee

4.The most outstanding R & D team. Experienced development personnel,professional designers,salesman and skilled workers