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Welcome to the Praxair Direct Industrial Gas and Welding Information Center

Click the links below for more information.

For questions about Praxair gases and products call 1-800-PRAXAIR (1-877-772-9247) or email us.

Industrial Gas

Welding and Fuel Gases

Laser Assist Gas Generators


Welding Information

Welding Tips, Tricks and Information

Cutting Tips, Tricks and Information

Cylinders, Tanks and Gas Systems


Technical Infomation

MSDS Database

Increase Your Productivity


Welding Catalogs

Instructional Welding Videos

Safety Information