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Forged Grinding Steel ball for ball mill in Power plant


steel ball

450 ~ 750 / Ton Get Latest Price


450 per Ton

1 Ton

Packaging Details: 1.Container Bag(1000kg/bag) 2.Iron drum 3.According to your requirements Deliv


200000 Ton per Year

T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal


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Product Specification

Dimensions: : 25-150mm Certification : ISO9001 ISO14001 NQA OHSAS18001 Process : Heat Treatment grinding ball Surface hardness : 55-65 hrc Core hardness : 56-64 hrc Testing laboratory : National laboratory The annual output : 200000 Impact toughness : 20 j / cm*cm Breakage rate : < 0.5% Established time : 1975

Product Description

Superior raw materials , advanced automated equipment, unique heat treatment technique and

strict quality control system contribute to better performance for the general hardness of our grinding

steel ball, with surface hardness as high as 55-65HRC, volume hardness as high as 56-64HRC,

even hardness distribution, impact toughness larger than 20J/CM2, and breakage rate far lower than


 1 ) Product feature


1 > High Hardness: Surface hardness: HRC57-67 HRC, volume hardness HRC56-64.

2 > High Impact Toughness: The impact toughness of our grinding balls is more than 12 J / cm2.

3 > Low Broken Rate: the actual broken rate is not higher than 1%.

4 > Good wear-resistant and lower wear rate.


We are one of the largest hot-rolled wear-resistant steel ball supplier in China, an annual output of

200000 tons of steel ball, products cover dia 25-150 mm . We have four hot rolled steel ball production

line from computer control , the industry's leading automation , less manual intervention, different

batch product stability is high. We are the one of the China few supplier can use the hot rolling

process directly above dia80mm ball , is also one of the few capable of steel raw materials research

and development and customization of suppliers. Raw materials research and development and the heattreatment process of the entire project development, full participation by the shenyang metal

research institute as the Chinese academy of sciences.

1)  20 years experience in global services


Shandong Iraeta have service overseas experience for more than 20 years, we fully understand

the complexity and diversity of customer demand from different areas, whether in business,

technology, quality and logistics.We in more countries and regions in the world to se 44t up his

own offices or technical service center, in the center of the fastest services customers, for

customersto resolve the problem.

 If you have any questions , please contact to me.

Contact Us

Contact Person : apple

Company:Shandong Iraeta

Address:Jinan, Shandong, China,


apple < Shandong Iraeta >
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