carbon steel ball

Package: By steel drum(800-900kg per drum) or flexible container bag(1000kg per bag)

6. All kinds of Stainless steel balls

Size: 17mm-130mm
Hardness:more than 50; Chemical elements:C: 3.2-3.8; Si:2.0-3.5

5, Bainite ductile casting iron ball

Hardness:HRC45-55; Chrome content:1-3.5%

Size: 20mm-120mm

4. Low chrome cast balls

Hardness:HRC58-65; Chrome content:11-14%

Size: 20mm-120mm

3. High chrome cast balls

Cr: 0.28-0.60.

Chemical elements: C: 0.72-0.82; Si: 0.17-0.37; Mn: 0.7-0.8; S & P: 0.04Max;

Hardness:HRC58-65

Size: 40mm-150mm

2. RCAB-II New Materials Forged Steel Balls

Chemical elements: C: 0.52-0.65; Si: 0.2-0.4; Mn: 0.7-1.2; S & P: 0.04Max; Cr: 0.25Max.

Hardness:HRC55-65

Size: 20mm-150mm

1. Forged steel balls

1) High hardness
2) Good wear-Resistance
3) No breaking
4)No mal-roundness

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