High quality forged grinding steel ball

Model:	ZW-2
Brand:	Zhongwei
Origin:	Made In China
Category:	Industrial Supplies / Machinery / Cast & Forged
Label:	grinding ball , grinding steel ball , forged grinding ball
Price:	US $700 / metric ton
Min. Order:	1 metric ton

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Member Information

Jinan Zhongwei Casting and Forging Grinding Ball Co., Ltd.

Free MemberShan Dong - China

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Last Online:11 Dec, 2013

Product Description

High quality forged grinding steel ball

A. Features:

1. Dia20-150mm

2. High hardness and toughness

3. No breakage

4. Material stability

5. Electric furnace heating

6. Air hammer forge forming

7. Water quenching heat treatment

B. Type and chemical composition of forged steel grinding ball.

Name	Material	C	Mn	Si	Cr	S	P	V
ZW-1	50Mn	0.48-0.56	0.7-1.0	0.17-0.37	≤0.25	≤0.035	≤0.035
ZW-2	60Mn	0.57-0.65	0.7-1.0	0.17-0.37	≤0.25	≤0.035	≤0.035
ZW-3	65Mn	0.60-0.70	0.9-1.2	0.17-0.37	≤0.25	≤0.035	≤0.035
ZW-4	B2	0.7-0.85	0.7-0.8	0.17-0.37	0.2-0.7	≤0.03	≤0.03
ZW-5	75SiMn	0.7-0.90	0.7-1.2	0.4-0.8	≤0.25	≤0.03	≤0.03
ZW-6	Wear-resistant alloy	0.5-0.65	0.4-1.0	1.4-1.8	0.9-1.2	≤0.03	≤0.03	0.1-0.2

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Jinan Zhongwei Casting and Forging Grinding Ball Co., Ltd.

Mingshui Town, Zhangqiu city, Jinan City, Shandong Province, China

Phone:: 86-0531-83215819

Fax:: 86-0531-83215819

Contact:: Angela (sales )

Mobile:: 06371473

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