Steel application
Tundish Refractory Lining Materials
Tundish linings support steel cleanliness, controlled flow, thermal management and safe sequence casting. The working lining, permanent lining and flow-control surroundings must be considered together.
Working liningSteel contact, insulation and clean removal
Impact zoneTurbulence, erosion and local reinforcement
Permanent liningStructural support and repeated cycles
Cover & furnitureHeat retention and flow management
Operating challenge
What drives refractory wear
- Steel cleanliness and inclusion control
- Rapid heat-up and sequence duration
- Erosion around impact and flow areas
- Efficient deskulling and turnaround
RFQ inputs
What the technical review needs
- Tundish capacity, drawing and sequence practice
- Working-lining installation method
- Preheat conditions and casting duration
- Current wear, deskulling and repair observations
Candidate material families
Materials to evaluate by zone
These are starting points for review, not a universal lining specification.
Procurement FAQ
Questions to resolve before quotation
What tundish layers should be included in an RFQ?+
Identify the working, permanent and insulation layers plus impact pads, covers, joints and any flow-control surroundings within the requested scope.
Can spray or dry-vibratable working linings be reviewed?+
Yes, when the installation equipment, turnaround, preheat practice, removal method and service target are provided.
Why does preheating matter?+
Preheat practice affects moisture removal, thermal shock, steel-temperature loss and safe commissioning of the complete lining.
Related equipment
Continue by application
Application-specific RFQ