Continuous Cast Iron Bar

Continuous cast iron bar was developed in Europe in the 1940s as a faster, more efficient alternative to traditional sand casting. By machining parts directly from solid bar stock, manufacturers eliminated tooling, molds, and long lead times—while gaining more consistent material performance.

Compared to conventional castings, continuous cast iron delivers a uniform microstructure, repeatable mechanical properties, and material that is free from shrinkage, gas porosity, and inclusions.

The Continuous Casting Process

• High quality bars start with the best raw materials purchased from certified vendors
• Hualong uses a combination of medium and line frequency induction furnaces for melting and holding
• Iron is tapped at a precise temperature and chemistry and automatically transferred to the treatment station
• The treated iron is then transferred to the specified barline at regular intervals and carefully poured into the bar machine crucible at a controlled rate