Steel Laser welding machine

Steel-Specific Welding Technology: Unmatched Precision & Strength

At the core of the machine lies a 1000W-8000W continuous wave fiber laser (IPG/Ruike premium options), optimized for steel’s thermal conductivity and melting point. The laser beam, with a diameter as small as 0.1mm, delivers focused energy density up to 10⁶ W/cm², enabling deep penetration welding of steel plates and structures without excessive heat spread. For mild steel (Q235/Q345) up to 12mm thick, it achieves single-pass welding with a penetration depth of 80% of the material thickness; for stainless steel (304/316L), it produces corrosion-resistant welds with no oxide layers, eliminating the need for post-weld pickling.

The adaptive laser beam shaping system further enhances performance: it automatically adjusts beam mode between Gaussian and top-hat profiles based on steel type and thickness. Gaussian mode is ideal for thin steel sheets (0.5-3mm) to prevent burn-through, while top-hat mode ensures uniform energy distribution for thick steel (3-15mm), resulting in weld seams with tensile strength exceeding 90% of the base material. Additionally, the pulse-modulated welding function controls heat input precisely, reducing steel deformation by 70% compared to MIG welding—critical for precision components like steel structural brackets or automotive chassis parts.

Intelligent Control & Automation: Streamline Steel Fabrication

Operation is optimized for efficiency via a 19-inch industrial touchscreen running a custom steel welding OS, which supports DXF/DWG file import and 3D weld path simulation. The system’s built-in steel process database contains 2000+ preset parameters—select the steel grade (e.g., 316L stainless steel), thickness (e.g., 5mm), and joint type, and the machine automatically sets laser power, welding speed, and auxiliary gas (argon/helium) flow. For batch production, the programmable logic controller (PLC) enables one-click start of repeatable welding tasks, reducing setup time by 80%.

Automated models integrate seamlessly with production lines: they can be paired with gantry robots or linear slides for large steel structures, and support MES system connectivity to upload real-time data (weld count, seam quality, machine status) for traceability. The real-time weld monitoring system uses high-speed cameras and thermal imaging to detect defects like porosity or lack of fusion, triggering automatic alarms and adjusting parameters mid-weld. The breakpoint resume function ensures no material waste if production is interrupted, critical for high-value steel components.

Technical parameters:

Laser power: 1000W, 1500W, 3000W

Laser wavelength: 1070 NM

Optical fiber length: standard 10M, max. 15M

Mode of operation: continuous/modulated

Welding speed range: 0-120 mm/s

Cooling water machine: industrial constant temperature water tank

Working environment humidity range: <70% no condensation

Welding thickness recommendation: 0.5-3mm

Welds requirement: ≦0.5 mm

Working voltage: AV 220V/380V

Application Scenarios

FAQ

How To Use The Machine After Receving The Machine？

Firstly , when you got machine , you need to contact with us ,our engineer will together with your to deal with it ,secondly ,we will send you user manual or videos before you get the machine ,Thirdly Our professional technician online teach you until you can use it well by yourself.

Why Should You Buy From Us Not From Other Suppliers?

We are professional equipment manufacturer, Our service as below: 1. Factory supply directly 2. 12 months warranty for the whole machine 3. Friendly English version manual and operation video 5. Engineer available to service machinery overs.

What Services Can We Provide?

Accepted Delivery Terms: FOB,CFR,CIF,EXW； Accepted Payment Currency:USD,EUR,CNY.

How To Choose A Suitable Machine?

You can tell us the working piece material, size, and the request of machine function. We can recommend the most suitable machine according to our experience. It can be customized according to your requirements.

Do You Have A Setup And Equipment Commissioning Service?

Yes,we have. The machine was installed and debugged before delivery. You can use the machine directly after receiving it. Of course, we also could let our technologists go to your country to install and debug.