Description The Hobbyweld Argon Plus (Medium) Cylinder Refill is a rent-free cylinder containing high-purity argon gas with a purity of 99.998% (Grade 4.8). Ideal for TIG welding, TIG root purging and specialist welding applications, it provides exceptionally clean shielding gas performance and high-quality weld finishes.
With a 20 litre cylinder filled to 230 bar and containing approximately 4.81m3 of argon gas, the Hobbyweld Argon Plus offers extended welding times between cylinder changes while remaining practical to transport and handle for workshop and professional welding applications.
This product is supplied on a refill-only basis and requires an empty Hobbyweld Plus cylinder for exchange.
Key Features • Medium-size rent-free steel gas cylinder • 20 litre cylinder capacity • Filled to 230 bar pressure • Approximate gas content: 4.81m3 • 99.998% pure argon (Grade 4.8) • UN 1006, Class 2.2 non-flammable compressed gas • Suitable for TIG welding applications • Suitable for TIG root purging • Clean, stable shielding gas performance • Professional-quality weld finish • Approximate run time: 9 to 12 hours depending on flow rate • Refill exchange cylinder • Part Number: PR522936
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