Simply High Performance

The right welding gas ultimately makes or breaks your welds, directly impacting your final product and your reputation. ARCAL™ premium welding gases put the simple back into arc welding, without sacrificing performance, quality or safety. If you want to improve productivity, reduce operating costs and create a safer work environment, ARCAL is the simple choice.


  • Produce better welds
  • Increase arc on-time
  • Eliminate adjustments between cylinders


  • Consistent and accurate gases exceed AWS/ISO standards*
  • Minimize safety risks


  • Save time with innovative supply modes
  • Reduce rework
  • Maximize gas use

*ARCAL exceeds AWS 5.32/ISO 14175 standards

Start a conversation about ARCAL today

Fill out the contact form with your information and an Airgas representative will be in touch.


Ready to talk now?

Contact your Airgas account manager or call us at 800-909-8058 for more information or to place an order now for ARCAL premium welding gases with SMARTOP or EXELTOP. Airgas representatives are available Monday-Friday, 7am-6pm CT.

“Our productivity is up 15 to 20 percent since we started using ARCAL.”

Rick Raymond

Owner/President, U.S. Fittings, Inc.

See ARCAL in action

Get the simplicity and consistency you’re after—while improving performance. ARCAL gases are available in cylinders, bundles or in liquid form to meet your needs. Whatever your consumption, we provide our gases and mixtures in multiple supply modes designed for safety, quality, consistency and ease of use.

Simplify your arc welding operation with the ARCAL Reference line

Our concise ARCAL Reference line consists of five ready-to-weld pure argon and argon mixtures covering practically any welding application. ARCAL offers unmatched simplicity, performance, reliability and consistency in each of our five expertly-designed gases—derived from the research gained from over 400 welding trials—whether your gases are mixed on-site or delivered.

*ARCAL exceeds AWS 5.32/ISO 14175 standards

When you need something extra, there’s the ARCAL Technical line

When your application requires a special blend with tight specifications, our ARCAL Technical line offers customized, consistent and high-performance mixtures.

No matter which ARCAL product you choose, get the highest quality and most consistent welding gas you need, every time.

Need more details?

Download the product brochures for the ARCAL Reference line Prime, Chrome, Speed, Force and Flux.

Innovative supply modes adapted to your needs

ARCAL products are available in cylinders, cylinder packs or in liquid form. Whatever your consumption, we provide our gases and mixtures in multiple supply modes designed for quality, safety, consistency and ease of use.


Smart, simple, unique


Trust in performance

Dynamic On-site

Always mixed right
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Jobsite Skid

Efficiency in motion
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