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Precision Grinding Balls for Hardgrove Grindability Tester
Ensure accurate and consistent coal grindability measurements with our Grinding Balls for Hardgrove Grindability Tester. These precision-engineered 1-inch (25.4mm) diameter polished steel balls are essential components for determining the Hardgrove Grindability Index (HGI) of coal samples, a critical parameter for optimizing pulverizer performance, boiler efficiency, and overall coal processing.
Manufactured to stringent specifications, these grinding balls conform strictly to ASTM D409/409M and the Hardgrove Machine Method. Their uniform diameter, consistent mass, and highly polished surface are vital for achieving repeatable and reliable HGI results, which directly impact operational planning and quality control in industries utilizing pulverized coal.
Each set comprises 8 durable, high-quality steel balls, designed to withstand the rigorous grinding process while maintaining their integrity and performance over time. Available as replacement or supplementary units, these grinding balls are indispensable for maintaining the accuracy and compliance of your Hardgrove Grindability Tester, helping you make informed decisions about coal preparation and combustion.
Features:
- ASTM D409/409M Compliant: Guaranteed to meet the precise standards required for accurate HGI determination.
- Precision Machined: Uniform 1-inch (25.4mm) diameter and consistent mass for reliable test results.
- Durable Polished Steel: High-quality material ensures longevity and consistent grinding action.
- Optimized Surface Finish: Reduces variations in grinding efficiency, promoting test repeatability.
- Essential for HGI: Critical for determining coal's resistance to pulverization, impacting power plant efficiency.
Included Items:
- Set of 8 Grinding Balls for Hardgrove Grindability Tester
Specifications
- Diameter: 1in (25.4mm)
- Material: Polished Steel
- Quantity: Set of 8
- Estimated Shipping Weight: 2.0lb (0.91kg)
Meets Standard(s):
- ASTM D409/409M