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Forged steel grinding ball

Contact Person: Mr. gao xuyun
Company Name: Zhangqiu City Hongyun Forging Co., Ltd.
Tel: 86-0531-83861704
Fax: 86-0531-83879646
Address: Shandong,ZHANGQIU CITY,DONGZHAO VILLAGE INDUSTRIAL PARK
Country/Region: China
Zip: 250206

Product Detailed

Forged steel grinding ball 1.High Hardness, High Impact Value, 2.Uniform Chemcial Composition, 3.Low Loss of roundness

1.Grinding Ball Dia.20-150mm 2.Wear-resistant,High impact value 3.High combined efficiency 4.Unbreakable:0.5MAX

Type and Chemical Composition of Cast Iron Balls
Name	Cr	Mn	C	Si	S	P
Special Hi-Cr I	22-32	0.5-2.0	2.0-2.8	1.0max	0.06max	0.08max
Special Hi-Cr II	17-22	0.5-2.0	2.0-2.8	1.0max	0.06max	0.08max
Special Hi-Cr III	15-17	0.5-2.0	2.2-3.0	1.0max	0.06max	0.08max
High-Cr	11-14	0.5-2.5	2.2-3.2	1.0max	0.06max	0.08max
Medium-Cr	5-10	0.5-1.5	2.1-3.2	1.2max	0.06max	0.08max
Low-Cr	1.5-3.0	0.5-1.5	2.2-3.5	1.2max	0.06max	0.08max

Forged steel grinding ball

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