Grinding Steel Ball (size Dia20mm-160mm)

Specifications
1. High hardness B2 and 65Mn forged griniding ball
2. Low breakage,
3. Good wear-resistance
4. Lower price
5. Timely delivery
We are one of the largest factory specialized in producing High Hardness B2 and 65Mn Forged Grinding Ball and Cast Grinding Ball in China. We always provide high quality grinding balls and best service with the favourable price. Our annual product is about 70000 tons.
1. Features:
1. Even high hardness
2. Good wear-resistance
3. Unbreakable
4. High impact value
5. Timely delivery
2. Applied fields: A) Mines; B) Cement plants; C) Power stations; D) Chemical industry
3. Specifications of our products as follows:
PRODUCTSSIZEHARDNESSCHEMICAL COMPOSITION
1) 65Mn Forged grinding ball 25mm-180mmHRC55-65 C: 0.52-0.65; Si: 0.15-0.37; Mn: 0.6-1.2; S & P: 0.04Max; Cr: 0.25Max
2) B2 Forged grinding ball 25mm-180mmHRC60-68C: 0.75-0.90; Si: 0.17-0.37; Mn: 0.7-0.9; P: 0.035 MAX; S: 0.035MAX; Cr: 0.40-0.70.
3) High chrome cast grinding ball 12.7mm-120mm
HRC58-65Cr: 11-27; C: 2.0-3.0; Si: 1.0Max; Mn: 0.5-1.5; S & P: 0.10Max;
4) Low chrome cast grinding ball 12.7mm-120mm
HRC47-55Cr: 1-3; C: 2.2-3.6; Si: 1.0Max; Mn: 0.5-1.5; S & P: 0.10Max;
5) Medium chrome cast grinding ball 12.7mm-120mmHRC47-60Cr: 4-10; C: 2.2-3.6; Si: 1.0Max; Mn: 0.5-1.5; S & P: 0.10Max;
4. Package: By steel drum (850kg per drum) or flexible container bag ( 1000kg per bag)
5. Products Name:
Forged Grinding Ball, Forging Grinding Ball, Forged Steel Ball, Forged Ball, Forging Ball, Forged Grinding Steel Ball, Forged Steel Grinding Ball, Grinding Ball, Steel Ball, Grinding Steel Ball, Steel Grinding Ball, Grinding Media Ball, Grinding Media, Grinding Media Steel Ball