Cr10%-Cr18% Cement Mill Grinding Ball High Chrome Steel Grinding Media Balls

Product Description

High Chrome Steel Grinding Media Balls for cement mill, raw material mill, and coal mill are specialized grinding media used in the cement and coal industries. These grinding balls are designed to withstand the harsh operating conditions and abrasive environments encountered in these mills.

Cement mills, raw material mills, and coal mills are key equipment in the cement and coal production processes. In these mills, the raw materials (such as limestone, clay, iron ore) or coal are ground to a fine powder, which is then used to produce cement or generate energy in the case of coal.

The special high chromium balls are made from an alloy that contains a high percentage of chromium, typically ranging from 10% to 30%.

Chromium is added to the steel composition to enhance its hardness, wear resistance, and corrosion resistance properties. The high chromium content provides excellent resistance against abrasive wear, making these balls highly suitable for grinding applications where the grinding media is subjected to intense impact and abrasion.

Technical Parameters

① Material: Cr10%, Cr12%, Cr15%, Cr18%

② Hardness: HRC57-65

③ Impact value: ≥4.0 J/cm2

④ Broken rate after use: ≤0.3%

⑤ Grinding ball specifications: φ4.8mm—φ100mm

Product Application

In cement mills, the special high chromium balls helps improve the grinding efficiency and reduce energy consumption. These balls effectively crush and grind the raw materials into fine particles, allowing for a more efficient cement production process. Additionally, the high chromium content ensures a longer lifespan for the grinding media, reducing the frequency of replacements and maintenance downtime.

In coal mills, the special high chromium balls are used to grind coal into a fine powder, which is then used as fuel in kilns or power plants. The high chromium balls can withstand the high impact forces and abrasive conditions encountered in coal grinding, ensuring a consistent and efficient coal pulverization process.

Wuxi Weishi Industrial Complete Equipment Co., Ltd. was established in May 2015. The company is mainly engaged in environmental protection EPC general contracting (bulk material transportation/flue gas treatment/water treatment) and heavy industrial equipment trading have formed the "two wings - one body" strategy and management model of Wuxi Weishi and Vietnam Xinke. The company currently has more than 150 employees, including 5 with senior professional titles or above, 10 with master's degrees, and 58.6% of employees have bachelor's degrees or above.

After years of intensive cultivation and accumulation in the field of steel metallurgy and cement EPC general contracting, the company's customers include Hoa Phat Group, Vietnam Steel Corporation, Chuncheng Cement Factory, Yuanhe Cement Factory and other well-known Vietnamese enterprises. The company has successfully completed a number of large-scale EPC general contracting projects such as steel rolling water treatment, flue gas desulfurization and dust removal, and comprehensive material transportation, and has maintained stable growth in turnover year after year, with annual turnover reaching 300 million yuan. Relying on the advantages of Vietnam's rapid economic development and huge market demand, the company is actively exploring international markets such as Southeast Asia and has broad development prospects.