Locations Contact Forge Forward Gases Welding Supplies & Equipment Services Industries Dry Ice Careers About Foundry We Are the One You Can Rely On When the Heat is On Heat is heat, but how you get there can make all the difference. We can deliver precise oxygen-enriched mixtures for the most efficient heating for your furnace and the knowledge of how to make your operations run smoother through our KnowHow. Because when you optimize operations, you maximize output. And that looks good on the bottom line. Contact us to find out if your foundry is operating efficiently and how we can help you improve your outputs. Industry Gases H2 Hydrogen Hydrogen (H2) is used to prevent oxidation and is the key component in the heat treating process. N2 Nitrogen At the core of our heat-treating application, nitrogen (N2) is a non-flammable industrial gas used to rid oxidizing gases from your processes. O2 Oxygen Oxygen (O2) is used to increase productivity and reduce fuel consumption in rotary furnaces, ladle preheaters and cupola furnaces. Other Gases We Carry C2H2 Acetylene NH3 Anhydrous Ammonia Ar Argon CO2 Carbon Dioxide CO Carbon Monoxide Compressed Air Fuel Gas He Helium Industrial Medical/Healthcare N2O Nitrous Oxide C3H8 Propane Specialty Sustainable Gas Cylinders Other Industries We Service Aerospace Automotive Cannabis Chemical Construction Diving Electronics Production Energy Food & Beverage Healthcare Maintenance Manufacturing Plastics Shipbuilding Universities & Scientific Research Welding & Metal Fabrication Don't see what you're looking for? Everything we offer is a click away and it will arrive before you know it. LOCATION FINDER Find a nexAir location near you! Quick Access Tools Apply for An Account Access Certificates of Analysis Signup for Cylinder Tracking Alerts Access the SDS Library Pay Now FORGE FORWARD GASES WELDING SUPPLIES SERVICES INDUSTRIES DRY ICE CAREERS ABOUT CREDIT APPLICATION SDS LIBRARY C.O.A. EMPLOYEE LOGIN PRIVACY POLICY COPYRIGHT 2021 NEXAIR