March 19, 2024
Deployed in a cement clinker grinding mill, these high-chromium cast grinding balls feature stable hardness and low breakage. They help us maintain consistent grinding output and lower long-term consumable costs.
High Chrome Casting Grinding Balls for iron Mining are essential components for iron mining operations, renowned for their durability, reliability, and efficiency in pulverizing ore materials. Crafted with precision and engineered for superior performance, these grinding balls play a pivotal role in mineral processing, ensuring optimal grinding efficiency and reduced operational costs.
| Mechanical Properties and Microstruture | |||||
| Name | Designation | HRC | Impact Value (J/cm²) |
Microstruture | Falling Times |
| Special High Chromium Alloy Casting Grinding Balls | ZQCr26 | ≥60 | ≥4.0 | M+C | ≥20000 |
| ZQCr20 | ≥60 | ≥4.0 | M+C | ≥20000 | |
| Ultra-high Chromium Alloy Casting Grinding Balls | ZQCr15 | ≥60 | ≥4.0 | M+C | ≥20000 |
| Ordinary High Chromium Alloy Casting Grinding Balls | ZQCr12 | ≥58 | ≥3.5 | M+C | ≥18000 |
| Medium Chromium Alloy Casting Grinding Balls | ZQCr8 | ≥48 | ≥2.5 | P+C | ≥12000 |
| ZQCr5 | ≥47 | ≥2.0 | P+C | ≥12000 | |
| Low Chromium Alloy Casting Grinding Balls | ZQCr2 | ≥45 | ≥2.0 | P+C | ≥10000 |
| Carbide Ductile Iron Grinding Balls | ZQCADI | ≥50 | ≥2.0 | P+C | |
| M-Martensite P-Pearlite A-Austenite C-Carbide | |||||
Our organization is a main maker having some expertise in the creation of wear-safe materials, with a rich history crossing more than 30 years. As a cutting edge undertaking and an overseeing unit of the China Foundry Affiliation, we are focused on conveying greatness in Research and development, creation, deals, and administration.Our ISO9001 quality system certification underscores our commitment to quality excellence, and our status as a designated supplier for major domestic import and export companies speaks volumes about our credibility and reliability. Outfitted with the most progressive completely robotized creation line, our plant brags a yearly creation limit 50,000 tons, guaranteeing brief conveyance and predictable inventory to meet the assorted requirements of our worldwide customer base.
NINGHU is a professional manufacturer and supplier of High Chrome Casting Grinding Balls for iron Mining for iron mining. With our own factory, customizable solutions, ample inventory, and expedited delivery services, we are your trusted partner for high-quality wear-resistant solutions. Contact us at sunnyqin@nhgrindingmedia.com to learn more about our products and services.
March 19, 2024
Deployed in a cement clinker grinding mill, these high-chromium cast grinding balls feature stable hardness and low breakage. They help us maintain consistent grinding output and lower long-term consumable costs.
June 24, 2025
Used in a copper-ore wet-grinding ball mill, the grinding balls show durable wear resistance under non-stop 24-hour operation. Stable grinding performance reduces frequent mill inspections for abnormal ball damage.
August 12, 2025
Used in an iron-ore grinding mill, these high-chromium cast grinding balls maintain uniform hardness from batch to batch. They withstand sustained heavy-load impacts well with minimal breakage, and reliable wear performance keeps our throughput steady over long operating cycles.
October 07, 2025
Adopted for a gold-ore grinding mill, these high-chromium cast balls have evenly distributed hardness. They hold up well under complex abrasive conditions, and their consistent wear profile helps us achieve fine, uniform particle size throughout service.
January 15, 2026
Applied in a limestone grinding production line, the cast steel balls perform reliably under fluctuating load conditions. Well-balanced wear characteristics effectively cut down unplanned downtime.