Hebei Juliang Technology Co., Ltd. is one of the leading manufacturers and suppliers of fiber laser pipe cutting machine in China. Please feel free to buy CE approved machinery made in China here from our factory. All customized machines are with high quality and competitive price.
A fiber laser pipe cutting machine is a CNC-controlled system designed specifically for cutting tubes, pipes, and structural profiles. Unlike flatbed lasers that cut sheet metal, this machine uses a rotary axis - typically a chuck system - to rotate the pipe while the laser head moves along its length. The fiber laser beam, generated by laser diodes and fiber optics doped with rare-earth elements like ytterbium, melts through the material along a programmed path. Assist gas blows the molten metal away, leaving a clean cut.
How the Machine Actually Works
The pipe is loaded into the machine and clamped by chucks - typically two or more, depending on the configuration. The chucks rotate the pipe while the laser head moves along the X axis. The CNC controls both the rotation and the linear motion, allowing the laser to follow complex paths around the pipe.
The cutting head focuses the laser beam onto the pipe surface. The beam melts the material at the point of contact. Assist gas - oxygen for carbon steel, nitrogen for stainless - blows the molten metal away. The CNC follows the programmed path, and the pipe rotates to present the correct angle to the beam.
For round pipes, the rotation is continuous. The machine can cut holes, slots, notches, and complex contours without repositioning the workpiece. For square or rectangular tubes, the machine indexes the rotation to cut each face. For structural profiles - angle steel, channel steel, I-beams - the machine handles the geometry with appropriate fixtures.
Where Does This Machine Actually Get Used?
The applications are broader than you might expect.
Structural steel fabrication – Cutting pipes and profiles for building frames, bridges, and structural components. The ability to cut bevels and complex intersections is valuable for welded connections.
Automotive manufacturing – Exhaust systems, roll cages, chassis components, and hydraulic tubes. The precision and repeatability matter here.
Furniture manufacturing – Metal chair frames, table legs, shelving systems. The ability to cut holes and notches in one setup eliminates secondary operations.
Fitness equipment – Gym frames, weight racks, and cardio machine structures. The parts are often tubular and require clean cuts for welding.
Agricultural machinery – Sprayer booms, planter frames, and grain handling equipment. The pipes are often long and heavy - the machine handles lengths up to 12 meters or more.
Energy and power generation – Piping systems for oil, gas, and power plants. The cut quality matters for weld preparation.
Shipbuilding – Piping systems and structural components. The machine handles large diameters and heavy sections.
Our Certificate
Common Problem
What is the difference between a pipe cutting machine and a flatbed laser cutter?
A flatbed laser cuts flat sheets. A pipe cutting machine has a rotary chuck system that rotates the pipe while the laser head moves along its length. The pipe cutter handles round, square, rectangular, and structural profiles. The flatbed cannot rotate a pipe.
What pipe shapes can this machine cut?
Round, square, rectangular, oval, and structural profiles - angle steel, channel steel, and I-beams. The chuck system accommodates different shapes, and the CNC controls the rotation accordingly.
How does fiber laser compare to CO₂ for pipe cutting?
Fiber lasers cut faster, use less energy, require less maintenance, and have longer working life. Fiber lasers are more efficient on metals because the shorter wavelength is absorbed better. CO₂ systems are still used for non-metals but have largely been replaced by fiber for metal cutting.
Can the machine cut bevels for welding preparation?
Yes. The machine can cut bevels up to 45 degrees. This is a standard feature for weld preparation, eliminating a separate beveling operation.
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