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High Quality Grinding Media Ball For Mill - China

price: contact company for price

1.Material:steel

2.Place of Origin: Jiangsu, China (Mainland)

3.High hardness: The surface hardness can be

57- 67HRC: the volumetric hardness can be 56-

64HRC, and the distribution of hardness

gradient is even.

4.Low breakage rate: The peel resistance and

breakage resistance are more than 10times

than the peel resistance and breakage

resistance of traditional steel balls. When

the ball impacts more than 10000times, the

actual breakage rate is less than 1% nearly

no breakage.

5.High impact toughness

6.Good wear resistance

7.Dia:20mm-125mm

8.Appearance: Roundness, No crack and scars

on the surface

9.Metallurgical Structure: microstructure is

uniform from edge to center


Company Contact:


  • Phone: 8651086370206

  • Address: Xiangyang Industrial Park, Huashi Town, Jiangyin, China

  • Email: Email


Published date: August 17, 2014 -

  • Business Description: Jiangyin Huazheng Metal Technology Co., Ltd located in Jiangyin

    city,Jiangsu Province,was established in 2013. The company covers an

    area of 27,000 square meters. We are specialized in production of 20mm

    150mm hot rolling grinding steel balls and also are providing related

    production line of building service.

    After years of development, The company has grown into larger domestic producers of hot rolling grinding steel ball and grinding steel ball production line manufacturers, our products with a stable product quality, production technology advanced specialization and large scale production enterprises.

    The company has metallurgical microscope,rockwellhardness tester, impact test machine, drop ball test machine, and other testing equipments, and also has established a perfect quality assurance system with excellent technical quality inspection term to stabilize and improve product quality, thus provide a reliable guarantee.

    Main products

    The hot rolling grinding steel ball from HuaZheng have the precise size, rounded geometry, high hardness, good mechanical properties and also have excellent qualities such as good wear resistance, good capacity for low breakage rate, The hot rolling grinding steel balls with its superior performance and energy saving advantages will instead of the casting ball in the future. Our products are widely used in metal mineral processing industry, thermal power industry, cement and building materials industry as well as non metallic crushing industry, and are welcomed by both domestic and foreign customers.

    Our company is specialized in the production of hot rolling grinding steel balls of various specification in accordance with national standard (GB8649 88) of grinding steel ball and the ferrous metallurgy industry standard (YB/T091 2005)of forged steel ball. The range of hot rolling grinding steel ball diameter is 20mm 130mm, and there are 14 specifications.

    The hot rolling grinding steel balls from our company are made of super steel billets, which have the distinguishing feature. Detailed features are as follows:

    1.High hardness: The surface hardness can be 57 67HRC: the volumetric hardness can be 56 64HRC, and the distribution of hardness gradient is even.

    2.High impact toughness : it is more than 12J/cm2.

    3.Low breakage rate: The peel resistance and breakage resistance are more than 10times than the peel resistance and breakage resistance of traditional steel balls. When the ball impacts more than 10000times, the actual breakage rate is less than 1% nearly no breakage.

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