20mm to 150mm Low wear rate casting and forged grinding steel ball

Price Negotiable

Price: Negotiable

MOQ: 1 Ton

Delivery Time: 10-20 days after order confirmation

Brand: ZW

Product Description

Grinding Media Balls Applied Fields

1. Mining

2. Cement Plants

3. Chemical Industries

4. Power Stations

We Jinan Zhongwei is a leading ISO endorsed producer of high chrome and forged Grinding Media Balls

Since 2010.

We mainly produce Forged Grinding media Balls,

Rolled Grinding media Balls and Cast Grinding media Balls as follows:

1). 60Mn Forged Grinding Balls and Rolled Grinding Balls (20mm to 180mm)

2). B2 Forged Grinding Balls and Rolled Grinding Balls (20mm to 180mm)

3). B3 Forged Grinding Balls and Rolled Grinding Balls (20mm to 180mm)

4). B4 Forged Grinding Balls and Rolled Grinding Balls (20mm to 180mm)

5). High chrome cast grinding ball (12.7mm to 120mm)

6) . Medium chrome cast grinding ball (12.7mm to 120mm)

7). Low chrome cast grinding ball (12.7mm to 120mm)

Physical Property of Forged Grinding Media balls

Model	Material	Impact Test Ak.J/cm²	Surface Hardness (Φ25mm- Φ60mm)	Core Hardness (Φ25mm- Φ60mm)	Surface Hardness (Φ70mm- Φ100mm)	Core Hardness (Φ70mm- Φ100mm)
ZW-1	50Mn	≥12	≥56	≥35	≥56	≥28
ZW-2	60Mn	≥13	≥58	≥38	≥58	≥29
ZW-3	65Mn	≥15	≥60	≥42	≥60	≥30
ZW-4	B2	≥17	≥60	≥52	≥60	≥50
ZW-5	75SiMn	≥16	≥60	≥50	≥60	≥48

Physical Property of Cast Grinding Media Balls

Model	BRAND	HARDNESS		IMPACT VALUE ak(J/cm2)	METALLOGRAPHIC ORGANIZATION

		QUENCHING STATE(A)	NO- QUENCHING STATE(A)
High Chromium Casting Ball	ZQCr26	≥60	≥45	≥4.0	M+C