Services/Weld Prep
Weld Prep
Clean weld joints for fewer defects and a stronger finished weld
Get a Free BidLaser cleaning prepares metal surfaces for welding by removing mill scale, rust, oil, and coatings from the weld area, which helps reduce porosity and inclusions that can weaken a finished weld joint.
Why laser cleaning for this
Cleaner weld zone with fewer defects
No abrasive residue contaminating the weld pool
Precisely targets just the weld joint area
Often faster than manual grinding for prep work
Common uses
- Structural steel fabrication
- Pipeline and pressure vessel welding
- Shipbuilding and heavy equipment fabrication
- Repair welding on rusted or coated components
How it works
- 1
Identify the weld zone and the type of contamination present.
- 2
Laser-clean the joint area down to bare metal.
- 3
Inspect the surface prior to welding.
Frequently asked questions
Does this replace grinding before welding?
Often yes for removing surface contamination, though the final joint prep requirements still depend on the specific welding procedure or spec you're following.
Can it clean galvanized or coated steel before welding?
Yes — laser cleaning is commonly used to remove galvanizing or coatings from the weld zone before welding, which can also help reduce hazardous fumes produced during welding.
Does it actually improve weld quality?
Reducing contamination in the weld zone generally helps cut down on porosity and defects, though overall weld quality still depends on technique, filler material, and procedure.
Is it fast enough for a production welding environment?
It depends on your throughput needs — ask for a bid based on your specific process and volume.
Other services
Ready to get a bid for weld prep?
Send photos or video for a remote quote, or schedule an in-person visit — free, no obligation.
Get a Free Bid