Use our gas guide app and select the right shielding gas for your process. See which gas AGA recommend and which benefits some of our premium gases can give. Select material and welding process and search to find suitable gases or do the other way around; select gas and search for suitable applications. Order AGA products directly in the AGA Gas Guide. Use your current AGA customer number or create a new account by contacting AGA. Choose your country and language, and you will also find contact info. Free of charge.