Heat-treated steel grinding rod

Currently, non-metallic mines and departmental coal chemical enterprises use round steel rolled by steel mills in rod mills, which have very low hardness compared to natural rolling hardness (different steel materials have varying surface hardness); Using round steel that has not been heated has a loose internal structure or tight structure. Because of these defects, round steel used for grinding rods experiences significant wear, prone to bending, breakage, winding, narrow ends at both ends, low output, failure to meet expected pass rates, and heavy workload in subsequent magnetic separation stages. Our company's HM new material series uses patented automated production lines to produce our new HM new material series, ensuring that the material composition, straightness, uniform hardness inside and outside, length and dimensions, and other application indicators meet customer requirements. At the same time, it extends service life, improves the production efficiency of the bar mill, saves production costs, and reduces labor for workers.
The characteristics of this wear-resistant steel bar are as follows:
This rod has low wear loss, high hardness (45-55 HRC), and strong toughness. Under the same working conditions, it has significant wear resistance advantages over ordinary rolled round steel bars. After quenching and tempering, internal stress is relieved, the rod is not broken, the rod is straight, it doesn't bend, and both ends are not sharp. Excellent wear resistance, saving customers significant costs.
Grinding rod ordering process: Communicate with customers to understand their requirements (length, diameter, quantity, etc.), --- steel mill orders raw materials--- inspect them upon arrival----- after passing inspection, use professional equipment and processes to conduct qualifying and tempering, heat treatment, straightness adjustment, etc. ---- finished product for hardness, impact value, drop tests---- all qualified before warehousing and ready for shipment.
After 36 years of wear-resistant material research and development, our forged steel balls and heat-treated steel grinding rods meet international standards, providing strong market competitiveness.