China manufacturer forged ball dia20-150mm

Model:	ZW-4
Brand:	Zhongwei
Origin:	Made In China
Category:	Industrial Supplies / Machinery / Cast & Forged
Label:	forged ball , forging ball , forged grinding ball
Price:	US $700 / metric ton
Min. Order:	1 metric ton

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Product Description

Why choosing Jinan Zhongwei forged ball?

1. Over 13years Professional forging and 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

A. Characteristics

1. Raw material stability

2. Electric furnace heat treatment

3. Air hammer forge forming

4. Water quenching heating treatment

5. Types: forged steel grinding ball and cast iron ball

6. Dia20-150mm

B. Types and Chemical Composition of Forged Ball:

Brand	Material	C	Mn	Si	Cr	S	P	V
ZW-1	50MN	0.48-0.56	0.70-1.0	0.17-0.37	≤0.25	≤0.035	≤0.035
ZW-2	60MN	0.57-0.65	0.70-1.0	0.17-0.37	≤0.25	≤0.030	≤0.030
ZW-3	65MN	0.60-0.70	0.90-1.20	0.17-0.37	≤0.25	≤0.030	≤0.030
ZW-4	75Mn	0.72-0.92	0.90-1.20	0.17-0.37	≤0.25	≤0.030	≤0.030
ZW-5	75MnCr(B2)	0.70-0.85	0.7-1.20	0.17-0.37	0.4-0.8	≤0.030	≤0.030
ZW-6	75SiMn	0.70-0.90	0.7-1.2	0.4-0.8	≤0.25	≤0.030	≤0.030
ZW-7	Wear-resistant Alloy	0.5-0.65	0.4-1.0	1.4-1.8	0.9-1.2	≤0.030	≤0.030	0.1-0.2