Good Quality High Hardness Grinding Steel Ball

FOB Price

US$ 600 - 1,500 / Metric Ton

1 Metric Ton(Min. Order)

Port Tianjin Xingang Port
Payment TermsT/T

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Product Details

Place of Origin	Hebei, China	Brand Name	Mingtai
Model Number	ZQCR2-26	Application	ball mill,cement, power station,mining
Material	Steel	Dimensions	20-130mm

Product Description

Company Information

Tangshan Mingtai Grinding Material Co.,Ltd was established in 2006,we are one of the largest manufacturers of grinding media balls in China, We have advanced facilities of Casting Equipment and Heat Treatment Equipment ,annual production capacity over 50,000 metric tons.Our products alloy grinding balls and steel forgings are the ideal grinding materials in cement,metallurgy,mining,electric power and other industries.High hardness,low wear loss,good toughness and low breakage make us enjoy a high reputation in foreign and domestic market.

Established good cooperation with foreign customers

Certificate and honors

Survive on Quality

Development with prestige

High chromium grinding balls and low chromium grinding balls are the idea grinding materials in cement, metallurgy,mining,electrci power and other industries.It applies to various specification of large,medium,small dry and wet grinding machines. Our steel ball has the high hardness,low wear loss, good thoughness and low breakage.Our products have a strong footing in our domestic market of about 20 provinces and export to many countries and regions .Welcome all the friends home and abroad to inquire and cooperate with us.

Specification of grinding balls

Low chromium grinding balls	dia.20mm	30		40	50		60	70		80	90		100	120		130
High chromium grinding balls	20	30		40	50		60	70		80	90		100
Grinding forge	*810**		*1012**			*1214**			*1416**			*1618**			*1820**
	*2025**		*2530**			*3035**			*3040**			*4050**			*5060**

Chemical Composition

Item	Brand	Chemical composition(%)
Item	Brand	C	Si	Mn	Cr	Mo	Cu	Ni	P	S
Chrome alloy cast ball/forge	ZQCr26	2.0-3.3	≤1.2	0.3-1.5	>23.0-30.0	0-3.0	0-1.2	0-1.5	≤0.10	≤0.06
Chrome alloy cast ball/forge	ZQCr20	2.0-3.3	≤1.2	0.3-1.5	>18.0-23.0	0-3.0	0-1.2	0-1.5	≤0.10	≤0.06
Chrome alloy cast ball/forge	ZQCr15	2.0-3.3	≤1.2	0.3-1.5	>14.0-18.0	0-3.0	0-1.2	0-1.5	≤0.10	≤0.06
Chrome alloy cast ball/forge	ZQCr12	2.0-3.3	≤1.2	0.3-1.5	>10.0-14.0	0-3.0	0-1.2	0-1.5	≤0.10	≤0.06
Chrome alloy cast ball/forge	ZQCr8	2.1-3.3	≤2.2	0.3-1.5	7.0-10.0	0-1.0	0-0.8	-	≤0.10	≤0.06
Chrome alloy cast ball/forge	ZQCr5	2.1-3.3	≤1.5	0.3-1.5	4.0-6.0	0-1.0	0-0.8	-	≤0.10	≤0.10
Chrome alloy cast ball/forge	ZQCr2	2.1-3.6	≤1.5	0.3-1.5	1.0-3.0	0-1.0	0-0.8	-	≤0.10	≤0.10

Laboratory result of falling ball

commodity	Wear loss	Breaking rate (%)
Low chromium grinding ball	70-120g/ton ( cement )	<1%
High chromium grinding ball	15-80g/ton ( cement )	<0.5%
Grinding forge	20-40g/ton (cement )	<1.5%

Equipment

Producepackaging

FAQ

Why choose us?

1.Over 20years Professional 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.

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

5.50,000 metric tons annual production capacity can provide short L/T.

How to contact us

Contact Us

Tangshan Mingtai Grinding Material Co., Ltd.: Contact nameShijie Ai
Chat Now; Phone86-315-5557555; AddressBaiguantun Town, Fengrun District, Tangshan, Hebei