45# Forged Steel Balls High Quality Grinding Steel Ball

45# Forged Steel Balls High Quality Grinding Steel Ball. Customized Micro Structure: Options include M+C and P+C based on specific requirements. High Hardness Range: Hardness ranges from 45HRC to 65HRC depending on the grade. Superior Drop Resistance: Drop times reach up to 15,000 times for high-performance grades. Low Breakage Rate: Breakage rate is strictly controlled at less than 1%. Wet Grinding Suitability: Optimized for wet grinding with protective oxide film technology. Smooth Surface Finish: Forged technology ensures no surface defects or deformation. ISO Quality Certification: Certified under ISO9001:2008, ISO45001:2018, and ISO14001. OEM and ODM Services: Full customization available from samples, designs, and minor tweaks.