Baogang Co., Ltd. has achieved a stable yield rate of over 91% for its 310 H-beam products at the rail and beam mill, placing it at an advanced level within the industry.

The 310 H-beam, a high value-added product with a complex cross-section, has long faced challenges such as asymmetric deformation and shoulder collapse. Through intensive process optimization, equipment modification, and data-driven analysis, the technical team successfully addressed key defects and improved rolling precision.

Standardized processes and targeted equipment upgrades have helped solidify these improvements, providing strong technical support for the mill’s high-quality production targets.