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Robotic Box Welding Wire

Praxair Steel Wire for Automation

Steel Box Wire for Automation

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Praxair Aluminum Robotic Wire

Aluminum Welding Wire for Automation

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ProStar™ welding wire’s distinctively clean and smooth surface and tight chemistry combined with our proprietary drawing, coating and packaging processes further help to ensure predictive performance and consistent, high-quality welds.

Straight and Clean from Beginning to End

  • Higher productivity, lower operational costs
  • Consistent, high-quality welds
  • Proprietary manufacturing process with tight tolerances provides a premium wire for high weld quality
  • Reduced cast and helix provides predictive puddle placement

Reliable, Predictive Performance …Weld after Weld

To remain competitive, your automated welding operation faces a relentless demand to produce fast, high-quality welds. ProStar welding wires help you meet this demand with predictable weld placement, reduced arc wander and overwelding, improved weld quality and less cost per foot of weld. Schedule a demo today and see how ProStar welding wire can help you improve your productivity.

Eliminate Wire Feed Shutdowns and Protect Your Bottom Line

  • Tight wire chemistry and purity
  • Wire diameters .030 in. – .062 in.
  • Spools in various sizes
  • Proprietary box packaging
  • Layer level wound and random wound spools
  • 330, 660, 1200 palleted pacs
  • Distinctively clean, smooth wire surface

Standard Twist-Free Wire Grades

 ER70S-3ER70S-6 AutomativeER70S-6 Professional ER80SD-2/90SD-2
Drum Size Available Wire Diameter (in.) 
330 lbs. (150 kg).035 .040X.035 .040 .045 .0520.35 0.52
660 lbs. (299 kg) .035 .045 .052 .035 .045 .052.030 .035 .040 .045 .052.045
1,200 lbs. (544 kg).035 .045 .052 .035 .045 .052 .030 .035 .040 .045 .052 .062.045 .052 .062


Download Brochure 

Access the PDF file by clicking the button below.

Robotic Box Welding Wire Brochure