Ferritic grade focus
409, 410 and 430 stainless steel strip are handled as the primary process target.
400 series annealing furnace
Bright Annealing Furnace for 400 Series Stainless Steel
Stable Annealing Solution for Ferritic Stainless Steel Strip Processing. Designed for 409, 410 and 430 continuous annealing with temperature stability and surface consistency.
Application fit
Built for ferritic stainless steel strip where temperature stability matters.
The 400 series bright annealing furnace is suitable for strip mills processing 409, 410 and 430 stainless steel. AKS configures furnace length, heating route, atmosphere control, cooling and automation around the required material range and surface target.
- Supports 409, 410 and 430 ferritic stainless steel strip projects.
- Designed for continuous annealing and stainless steel bright annealing output.
- Focused on stable temperature, controlled atmosphere and consistent surface quality.
Technical range
Reference data for early 400 series furnace selection.
Final design is confirmed after 409/410/430 grade data, surface target, production target and utility conditions are reviewed.
| Core keyword | 400 series annealing furnace |
|---|---|
| Applicable grades | 409, 410 and 430 ferritic stainless steel strip |
| Process type | Continuous bright annealing for stainless steel strip |
| Process focus | Temperature stability, surface consistency and controlled atmosphere |
| Heating route | Electric heating or gas route, including natural gas and LPG, configured by project |
| Control system | Siemens PLC, touch-screen HMI, automatic recording and abnormal alarms |
Operating value
Stable annealing with surface quality control.
Temperature stability
Heating control helps keep the annealing process stable across continuous strip runs.
Bright strip output
Protective atmosphere, cooling control and automatic records support repeatable stainless steel bright annealing.