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Home Products Grinding Media Balls

High-middle-low chrome dia20-150mm high hardness grinding media ball for mining

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Certification

You always can give me the best plan ,and it lets my customer feel great,i hope we can have another chance to cooperation.

—— Tim

Easy to talk with, very professional and fast service, the flag quality is super good. Even better than we ordered from Germany!!

—— Germany Fabian Scherb

Excellent quality and fast delivery.

—— Victor

High-middle-low chrome dia20-150mm high hardness grinding media ball for mining

Large Image : High-middle-low chrome dia20-150mm high hardness grinding media ball for mining Get Best Price

Product Details:

Place of Origin:	Jiangsu
Brand Name:	HG
Certification:	ISO9001-2008
Model Number:	HG-HCB

Payment & Shipping Terms:

Minimum Order Quantity:	5MT
Price:	1100USD/MT
Packaging Details:	Bags or drums
Delivery Time:	30days after confirming your order
Payment Terms:	TT or L/C
Supply Ability:	20000MT yearly

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Detailed Product Description

High Light:

grinding media ball

grinding media

casting ball

High-middle-low chrome dia20-150mm high hardness grinding media ball for mining

Details of Our Factory

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

Details of grinding media ball

Grinding media ball Chemical Elements

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

Grinding media ball 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

Grinding media ball 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 grinding media 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.

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