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Tucson, AZ Welding Supplies and Equipment

Praxair believes in helping drive forward all industries that require metal fabrication or construction, no matter their location. With more than half a million people living in its borders, Tucson is a major urban center and has experienced regular growth over the last decade. At Praxair, we're ready to help provide a full range of services and welding supplies to help anyone get the equipment they need for any job.

We offer a full range of solutions to help Tucson welders and industries, including:

  • Welding Equipment – Our selection of welding supplies is extensive, and we also offer the ProStar product line. This line of products is hand selected by our team for the value they offer to you. We offer welding equipment, safety gear, cutting machines, and much more, all from top-name manufacturers that you can trust.
  • Gases – Not only does Praxair stock welding gas, but we also offer specialty gases for research, lab processes, and much more. We can also provide you with custom supply systems for even the most challenging scenario.
  • Expertise – Our local staff can help direct you towards the right products, and is also backed by our national team of experts who are ready to assist with any problems you may have. We can also help you improve your efforts with the StarSolver Productivity Enhancement Program. This program matches you with our experts who will work to help you decrease costs, increase quality, and boost your productivity.
  • Technologies – We operate 5 research and development centers to constantly keep our customers on the cutting edge of the industry. When you visit our Tucson location, you'll have access to the latest developments we've made.


Praxair is here to help provide solutions to all of your welding needs. Visit our Tucson location to see what we can do for you. It's a visit you won't regret making.

Praxair, Welding Gas and Supply Center
800 S. Park Avenue
Tucson, AZ 85719