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H-Beam Welding Line

H-Beam Welding Line

beam welding machine

H-beam welding machine consists of an assembling machine, front welding machine, turn-over device, back welding machine and the transmission conveyors. It is used to assemble the H-beam,180°turn-over and transmit, etc. The annual welding capacity is 8000 tons. The Max welding speed can reach about 2m/min. Regularly, we adopt Lincoln welding machine (DC-1000) and NA-5 control system.

JH-150A welding line for H-profile steel is a wonderful technical product that integrates mechanical, electric, and pneumatic technologies. The machine, using advanced technology of single-arc double-wire welding, greatly increases the production efficiency.

The half line and whole line of H-Beam Welding Line Machine are different. The whole production line includes the turnover device and a second welder and it's related roller conveyor, while the half production line doesn't include the above-mentioned parts.

Video of H-Beam Welding Line

H-beam welding line, which is developed by Zhejiang Jinggong Science and Technology Co., Ltd., achieves the quality production of H-beam. It's the most advanced H-beam equipment domestically. H-beam welding line consists of the assembling machine, main welder, turnover device, and conveyor, etc.

H-beam welding line is very well received and widely applied by most steel structural enterprises for its high efficiency, big production scope, easy operation, and small space, etc.

Technical Parameter Of H-Beam Welding Line



H-beam specs

(mm) Web width



(mm)Web thickness



(mm)Flange width


(mm)Flange thickness



(mm) H-beam length


(kg) H-beam weight


Inclination of H-beam


Total Power


Size Of Raw Materials Required For H-Beam Welding Line

Web height: 250-1500mm

Web thickness: 3-12mm

Flange width: 150-500mm

Flange thickness: 5-25mm

Length suitable workpiece: 2000~15000mm

Components of H-Beam Welding Line

Assembly Machine

The assembly machine is the first stage before entering the main welder. Before entering the main welder, the web plate and flange plate are to be assembled. By stop welding the two heads of the workpiece, H-beam assembling can be completed to go on the next stage.

Main Welding Machine

The main welding machine is the main equipment for this production line. After the assembled three plates are fed to the main welder through the conveyor, the welding process is started, and through positioning, clamping, and adjustment, until the whole process is completed.

Turnover Device

The turnover device is the assisting equipment of H-beam welding, one side welded H-beam will be transported to turn over device through the conveyor, and to turn over about 180 degrees, and to go on through conveyor to the main welder for welding the other side.

Compared with the traditional welding line, the H-beam welding line has the following seven advantages:

1. No need to spot weld the full length of H-beam in assembling. It only needs to do 30-50mm of spot welding before entering the next stage of welding.

2. No need to do grinding before assembling.

3. To do welding on both sides in a moving style, which minimizes the deformation of welding.

4. Welding speed can reach 2m/min 3-4 times that of the other type of welding machine.

5. It only needs turning over once to complete the two sites welding.

6. High automation in production which requires fewer operating people.

7. It's able to produce sectional incline H-beam

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