MF350/400 Steel Frame Roll Forming Line (Floor Joist Specialized)
MF350/400 Steel Frame Roll Forming Line is a specialized floor joist machine, focusing on continuous, high-speed and high-precision forming of floor joist profiles.
As a dedicated floor joist roll forming line, it is suitable for long-span, heavy-duty floor joists in multi-story, large-unit and commercial light steel structures, with core differences in maximum forming width and load-bearing capacity.
Key advantages: specialized profile forming (optimized for joist mechanics, one-step forming with stiffeners/web openings), high-speed stable production, one-click profile change, high precision & consistency (BIM-compatible), and cloud control (remote monitoring & fault early warning).
Main Components
- Automatic Decoiler ————————————————————— 1 set
- Feeding And Leveling Device————————————————— 1 set
- Hydraulic punching&Pre-cutting————————————————1 set
- Rolling Forming System——————————————————— 1 set
- Hydraulic Cutting—————————————————————– 1 set
- Online Printer——————————————————————— 1 set
- Safety Covers Guard————————————————————-1 set
- Industry computer control panel————————————————1 set
- Product support frame————————————————————1 set
- PLC Control System————————————————————–1 set
Key Features
Specialized Profile Forming
Roll sets and forming processes optimized specifically for floor joists, ensuring profiles meet mechanical performance requirements (bending resistance, shear resistance, torsion resistance).
Supports one-step forming of floor joists with stiffeners and web openings, improving structural efficiency and reducing weight.
High-Speed & Stable Production
Compatible with galvanized and galvalume steel coils, covering mainstream thicknesses for floor joists.
High forming speed and stable continuous production, ideal for large-scale floor joist orders.
Smart Profile Change & Flexible Production
Supports one-click profile change for quick switching between different widths and heights of floor joists.
Compatible with C-profile, U-profile, and reinforced joist profiles to meet various project design requirements.
High Precision & Consistency
High forming accuracy and consistent profile dimensions, ensuring installation accuracy and structural safety of the floor system.
Compatible with BIM / parametric design data, enabling seamless “design-to-production” integration.
Cloud Control & Digitalization
Equipped with cloud control system, supporting remote monitoring, production data collection, and fault early warning.
Technical Specifications
| Profile Kind | C and U Shape |
| Profile Width（web） | 200/250/300/350/400mm adjusting |
| Profile Height(flange) | Auto Changing size Customized |
| Material Thickness | 1.0-2.5mm, G500 zinc plated, aluminumzinc plated |
| Design Software | Famous Brand, Optional |
| Roll Forming Stations | 19 stations or as per design |
| Machine Operation System | 21 inches Touchable Screen, with LG-R1 system |
| Standard Machine Speed | 35m/min 400-900 m/h |
| Main Machine Motor Power | 30 kw |
| Power Supplier | 380V, 50HZ, 3Phrases, Customized |
| Hydraulic Motor Power | 11 kw |
| Total Machine Power | 48kw |
| Hydraul Cylinder Volumn | 200L |
| Hydraulic Temperature Control | Cold Area could select Thermostatic Apparatus. |
| Coolant System | Self Cold, Wind Coolant Device |
| if long time using, strong coolant device optional | |
| Standard Punching&Cutting Tooling | Lip Cut, Flange cut, Web hole, Small ervice hole, Large service hole, Super large service hole, Web tab, Swage and Shear, Customized |
| Hole Punching Accuracy | ± 0.5 mm |
| Inkjet Printer | Double sides, Standard |
| Main Machine Size | (length) 12.5m x (width) 1.91m x (height) 2m |
| Machine Weight | 19000KGS |
| Decoiler | 5000 KGS |
Machine Video
Applications
