We supply oxygen, nitrogen, hydrogen, helium, argon, carbon dioxide and many other gases from large-scale production facilities throughout the U.S. ...Why choose us If your operations require a flow of carbon dioxide, nitrogen, oxygen, argon, hydrogen or helium in volumes exceeding 100,000 scf per month, our bulk distribution and storage solutions can meet your needs. ...

Depending on your gas and application needs, we can provide you with many different packaging options: Steel and aluminum high-pressure cylinders Low-pressure gas cylinders Gas cylinder packs Piston cylinders Safety first Your safety is our priority. ...

Coming in many different sizes for various applications, our dewars are designed to maintain extremely cold temperatures for cryogenic storage of liquid gases—including nitrogen, oxygen, argon and carbon dioxide. Safety first Your safety is our priority. That’s why all of our dewar sizes, materials and valve types are determined by CGA, DOT and TC guidelines. ...

Shop our collections to find the safety products you need Welding and Cutting Gases MIG Welding TIG Welding Stick Welding Welding Safety RADNOR Welding Safety Construction Women's PPE Resources to keep you ahead Airgas Safety Solutions Learn more about our safety product offering, national footprint and convenient shopping options. ...

Shop our collections to find the safety products you need Welding and Cutting Gases MIG Welding TIG Welding Stick Welding Welding Safety RADNOR Welding Safety Construction Women's PPE Resources to keep you ahead Airgas Safety Solutions Learn more about our safety product offering, national footprint and convenient shopping options. ...

You must fully commit to a program and stick with it to realize long-term success. Our expert shares some words of wisdom for companies who want to implement an efficiency program in their shop. ...

As one of the nation's leading single-source suppliers for all things gases, welding and safety, we have the process expertise to help you: Lower total costs and increase production Leverage customized combustion technologies for heating iron and steel Train your workforce on efficient and effective processes Streamline your supply-chain and procurement strategy Look ahead We don’t take up your time. ...Our streamlined supply chain, application expertise, customized modes of gas delivery and safety solutions enable a diverse range of firms to direct their attention on every phase of production.   Whatever you’re producing—steel, paper, concrete or glass—we’ll deliver a constant flow of whatever you need. ...

Get more from one supplier In addition to refrigeration, we’ve got you covered for all your helium, beverage carbonation, commercial and retail dry ice needs — all at competitive, uniform pricing. ...

And, our national footprint enables us to always have your back—even in an emergency. As a leading supplier of carbon dioxide, we can quickly respond immediately to orders of any size.   Select packaging options that fit your needs We can meet gas needs large and small with our offering of: MicroBulk delivery (Airgas National Carbonation) Bulk delivery (Airgas Carbonic) Choose a flexible delivery system Airgas will evaluate gas usage and needs to determine the most efficient and cost-effective supply mode. ...

Airgas offers:   Medical-grade gases: Oxygen, USP Liquid oxygen, USP Nitrogen, NF Liquid nitrogen, NF Nitrous oxide, USP Laser mixes Specialty gases Compressed air, USP Helium, USP Drug/Device gas mixtures Laboratory and specialty gases: Liquid nitrogen Liquid carbon dioxide Helium Pure hydrocarbons Hydrocarbon blends NIST-traceable calibration standards EPA protocol standards Refrigerants Electronic-grade gases Halocarbons Process chemicals Laser mixes High-tolerance specialty gas mixtures Gas-related equipment and services: Cylinders (available in a wide variety of sizes) MicroBulk delivery Bulk delivery Dry ice Walk-O 2 -Bout® portable cylinders Medical gas regulators Emergency oxygen equipment Carts, stands and wall mounts Hoses Connectors, nuts and nipples Safety products Oxygen therapy equipment Sodalime Medical gas piping and manifolds Turnkey cryogenic solutions By consolidating vendors into one trusted partner you can: Streamline billing and invoicing Minimize supply risks by relying on a partner with national resources Boost efficiencies by simplifying supply-chain management Stabilize and standardize supply and delivery Find the right products and the right solutions—at the right time An unrivaled national network of more than 1,100 locations, expert account managers, industry specialists, a dedicated telesales team and a robust eProcurement platform can help you find the right gases, the right equipment and the right end-to-end supply-chain solution to meet your needs....

We provide bulk cryogenics—liquid nitrogen or carbon dioxide—with tanks sized for best overall economy, hygienically designed cryogenic freezers and chillers, piping engineered for your process and budget, and exhaust systems engineered to maximize efficiency and ensure safety. ...

While varying in capacity, all models share select features and benefits, including: Fully enclosed and insolated cabinetry to reduce noise and frost build-up Interlocking door seals for media and nitrogen retention Separators located at ground level for easy access and minimal freeze-up Low-speed, high-volume transfer augers for high flow of media and minimal freeze-up Stainless steel throw wheels for long life and reduced maintenance Clean exhaust system for safe nitrogen or CO 2 ventilation and reduced media loss Models include: 1.0-cu. ft. ...And for added durability, it uses a rod-reinforced stainless steel mill belt to support and tumble large loads of parts. Cryogenic Tumblers These high-production units are available in two standard sizes (6.0-cu. ft. and 12-cu. ft.) for deflashing parts primarily where O.D. flash is present.   ...

Breathe easier Oxy-Fuel combustion technology from Airgas can help you: Reduce fuel consumption by up to 60% Reduce flue gas volume and emissions by up to 85% Lower overall costs Provide operating and process flexibility Improve product yields and quality Industries served Iron Steel Copper/brass/bronze Aluminum Glass/ceramics Mineral wool Engineering a complete solution Airgas hands-on engineering expertise in combustion technology goes well beyond analyzing the most effective oxy-fuel solution. ...