Producing high-quality, corrosion-resistant alloy and stainless steel requires secondary refining processes to be carried out under extremely demanding conditions. Temperatures typically range from 1,600°C to 1,800°C, and operations are often performed under high-vacuum environments. In these conditions, equipment must be capable of withstanding severe thermal, chemical, and mechanical stresses while maintaining reliable performance.
The Heavy Concrete Lance is an indispensable tool in critical refining processes such as Vacuum Oxygen Decarburization (VOD) and Vacuum Arc Degassing (VAD). Its exceptionally thick refractory concrete coating provides the durability and protection needed to ensure safe, efficient, and precise refining under extreme temperatures and vacuum conditions encountered in alloy and stainless-steel production.










