Company Index on m.ecvv.com

Quick Details

Place of Origin:	China (Mainland)
Brand Name:	HG
Model Number:	HG-HCB
Chrome content:	12-26%Cr
hardness:	58-65
breakage rate:	<1%
size:	dia20-150mm

Specifications

Details of Our Factory

Xuzhou H&G Wear-resistant Material Co., Ltd. is one of the largest manufacturers for grinding ball, such as steel ball, liners for balls mill and casting bars in China. We are ISO9001 certified company with the annual production capacity over 20,000 metric tons.

Details of steel ball

steel Balls chemical content:

Name	Chemical Elements (%)
Name	C	Si	Mn	Cr	Mo	Cu	P	S
Low Cr Balls	2.2-2.5	≤1.2	0.5-1	0.8-1.8	0.6-1	≤1	≤0.05	≤0.05
Middle Cr Balls	2.2-3.3	≤1.2	0.5-1	3-6	0.6-1	≤1	≤0.05	≤0.05
Normal High Cr	1.6-3.3	≤1.0	0.5-1	10-13	0.8-1	≤0.6	≤0.05	≤0.05
Special High Cr	2.0-3.3	≤1.0	2.1-3	15-23	0.8-1	≤0.6	≤0.05	≤0.05

steel Balls Physical Property & Microstructure

Name	HRC	Ak(J/cm²)	Microstructure	Times of Falling Balls
Low Cr Balls	≥45	≥1.6	P+C	≥10000
Middle Cr Balls	≥48	≥2.0	P+C	≤Φ80	≥15000
				≥Φ80	≥10000
Normal High Cr	≥56	≥2.5	M+C+A	≤Φ80	≥15000
				≥Φ80	≥10000

steel Balls Size & Weight

Size(mm)	Weight(kg/pc)	Quantity(pc/t)	Size(mm)	Weight(kg/pc)	Quantity(pc/t)
Φ30	0.11	9091	Φ90	2.90	345
Φ40	0.25	3891	Φ100	4.00	250
Φ50	0.50	2000	Φ110	5.30	188
Φ60	0.86	1153	Φ120	6.80	147
Φ70	1.37	729	Φ130	7.70	129
Φ80	2.05	487	Φ140	8.74	114

Why choosing H&G steel ball

1. Over 20years Professional casting grinding balls manufacturing experience, deserves your trust.

2. High quality, competitive price and good service benefit our customers.

3. ISO9001 certified company, advanced oil quenching and heating production line, together with advanced testing machines imported from Germany are used to ensure the quality.

4. Chemical analysis reports would be sent together with each batch of steel balls, even samples.

5. Skilled sales & service team in Shanghai branch can provide timely good service.

6. 200 thousand Tons annual production capacity can provide short L/T.