Medium chrome cast iron ball HRC50-65

Company brief introduction:

Jinan Zhongwei Casting and Forging Grinding Ball Co., Ltd, is a professional manufacturer and professional exporter of grinding balls in China.

Main products:
1. Forged steel grinding ball (60Mn,B2,45#)

2. Cast iron ball ( High, ,medium and low chrome cast iron ball)

3. Grinding cylpebs

4. Grinding rods

Application fields

1. Various mines

2. Cement plant

3. Powe station

4. Chemical industry

Name	C	Si	Mn	P	S	Cr	HRC
low-Cr cast iron ball	2.2-3.4	≤1.2	0.5-1.5	≤0.08	≤0.06	1-1.5	42-46
Medium-Cr cast iron ball	2.0-3.2	<1.0	0.5-1.8	<0.08	<0.06	5-7	≥48
High-Cr cast iron ball	2.0-3.2	<1.0	0.5-1.8	<0.08	<0.06	10-13	58-62
Special-HiCr cast iron ball	2.0-3.2	<1.0	0.5-2.0	<0.08	<0.06	>15	58-64
60Mn forged steel grinding ball	0.55-0.65	0.17-0.37	0.7-1.0	<0.04	<0.04	<0.25	58-62
B2 forged steel grinding ball	0.75-0.85	0.17-0.37	0.7-1.0	<0.04	<0.04	0.4-0.6	58-64
45# forged steel grinding bal	0.42--0.50	0.17-0.37	0.5-0.8	≤0.035	≤0.035	≤0.25	≥55