Heat Treatment Unit at Khopoli
Roller Hearth Furnace :
Pipes, Round bars, Squares, Flats are Heat-Treated in this equipment.
Mainly used for Hardening (Quenching), Solution Annealing.
| Specification | Description |
| Max. Operating temperature | 1100º C |
| Max. Charge dimensions (mm) | 6700 L * 1200 B * 500 H |
| Max. Charge weight | 2500 kgs |
| Max. Quench delay | < 25 seconds |
| Temperature Control Accuracy | ± 8ºC |
| Furnace Insulation | Ceramic Fiber, Mineral Wool lining, Cold-face, Hot-face & Hysil blocks |
| Quenching tank capacity | 25000 liters |
Bogie Hearth Furnace :
Pipes, Round bars, Wire rods, Components and complex shapes are Heat-Treated at this facility.
Mainly used for Annealing, Tempering, Precipitation Hardening, Normalizing, etc.
| Specification | Description |
| No. of Furnaces | 2 |
| Max. Operating temperature | 1100ºC |
| Max. Charge dimensions (mm) | 8000 L * 2000 B * 1500 H |
| Max. Charge weight | 12000 kgs |
| Temperature Control Accuracy | ± 8ºC |
| Furnace Insulation | Ceramic fiber blanket, brick linings & refractories |
Other Details :
- LDO fired Furnaces
- All Temperature Instruments, PID Controllers, Thermocouples & Furnaces are Calibrated by NABL approved agencies, as per
- API 6A (Annexture-M),
- AMS 2750 latest edition,
- Strip chart type Time-temperature graph recorder installed
- 82.5 KVA Diesel generator for back-up
- Brinell Hardness Machines for Quality control, calibrated by NABL approved agency.