Corrugated Furnace Machine
A roll-forming machine that adds corrugations to rolled cylinders — mainly boiler furnace tubes — for strength and better heat transfer. Hot and cold versions.

Key specs
- Thickness
- Up to 20 mm
- Working length
- 2,050 mm
- Corrugation pitch
- 151 or 201 mm
- Min. rolling Ø
- 600 mm
- Process
- Hot or cold
Why this machine
Stronger tubes
Corrugations add stiffness to thin cylindrical parts.
Better heating
The corrugated shape improves heat transfer in boiler furnaces.
Hot or cold
Cold-forming (CF BM) and hot-forming (CFH BM) versions.
Standard equipment
- Top and bottom forming rolls (Ø 400 mm)
- Control desk
- 19 kW drive
Options
- Other corrugation pitches on request
Technical data
| Model | Process | Corrugation pitch (mm) | Working length (mm) | Thickness (mm) | Min. rolling Ø (mm) | Motor (kW) | Weight (kg) |
|---|---|---|---|---|---|---|---|
| CF BM 2020 | Cold | 151 | 2,050 | 20 | 600 | 19 | 6,500 |
| CF BM 2020 | Cold | 201 | 2,050 | 20 | 600 | 19 | 6,500 |
| CFH BM 2020 | Hot | 151 | 2,050 | 20 | 600 | 19 | 7,000 |
| CFH BM 2020 | Hot | 201 | 2,050 | 20 | 600 | 19 | 7,000 |
Capacities are for steel with a yield strength of 24 kg/mm² (≈235 MPa). Values from the manufacturer. Specifications may change without notice — ask us for the exact configuration you need.
Installed and supported by B-Mak
Every machine includes installation, commissioning and operator training. After that, we stay: maintenance, repairs and parts.
Have a project or a machine that needs attention?
Tell us what you need. We usually call back within 24 hours.