LINE FOR THE PRODUCTION OF DOUBLE CARRIERS BY HIGH FREQUENCY WELDING METHOD
The high frequency welding double container production line produced by our company is a special automatic production line that uses high frequency welding technology to join the rods and flanges into double containers. It can produce a full range of I-beams with the advantages of high speed, high precision and small heat-affected zone, and is widely used in high-rise building structures, long-span buildings, industrial buildings, bridge construction, subway and railway projects, ports, docks and dams, strengthening and renovation projects, power and telecommunication towers, and other fields.
Video of equipment operation
Model range
| No. | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|
| Model | H100 | H250 | H500 | H600 | H800 |
| Wall height H (mm) | 60-100 | 100-250 | 150-500 | 150-600 | 200-800 |
| Shelf width B (mm) | 50-75 | 50-150 | 75-250 | 75-300 | 100-400 |
| Wall thickness tw (mm) | 2.0-3.0 | 2.5-4.5 | 3.0-6.0 | 3.0-10.0 | 3.0-12.0 |
| Shelf thickness tf (mm) | 2.3-4.0 | 3.0-6.0 | 3.0-9.0 | 1.5-14.0 | 4.5-16.0 |
| Length (m) | 6-15 | 6-15 | 6-15 | 6-156-15 | 6-15 |
| Roll weight (t) | 3 | 6 | 10 | 12 | 15 |
| Production speed(m/min) | 20-45 | 15-40 | 8-35 | 8-30 | 8-30 |
| Total power (kW) | 1200 | 1500 | 2800 | 3200 | 3600 |
| Workshop area (m²) | 120X16 | 150X18 | 180X24 | 180X24 | 180X24 |
Features
- Fast speed, high efficiency
- Small heat affected area, slight deformation.
- Different types of materials can be welded together.
- It can realize micro-voltage control state
- High product precision
- High section performance
- We can manufacture custom products according to user specified specifications.
- This production line is applied to the use of light steel structures.
Technological process

Key Benefits
- Efficient production, high speed:High frequency welding technology features high forming speed and high production line efficiency, which greatly increases production capacity.
- Excellent welding quality:Small heat-affected zone, low deformation, high weld strength and stable mechanical properties of products.
- Leading accuracy control:Can realize micro tension control with high product dimensional accuracy and excellent section performance.
- Strong material adaptability:Support the combination of welding of different materials, adapting to a variety of steel materials.
- Strong Customization Capability:Can produce custom products according to user-specified standards to meet individual needs.
- High automation:Fully automatic operation of the whole process, less manual intervention, reducing labor costs.
Line layout

Frequently Asked Questions
What characteristics of I-beams can the high-frequency welding I-beam production line produce?
It can produce a full series of I-beams from H100 to H800, covering all specifications with wall height 60-800mm and flange width 50-400mm, and supports customization.
Is it possible to make non-standard I-beams?
Yes, custom products can be produced according to user-defined standards, flexibly adapting to the individual requirements of different projects.
What scenarios are HF welded I-beams suitable for?
Suitable for light steel structures, widely used in light steel villas, prefabricated buildings, steel structure workshops, bridges and other fields, especially suitable for the production of thin-walled I-beams.
