Description The Hobbyweld 5 Ultra (Large) Cylinder Refill is a high-capacity rent-free shielding gas cylinder designed for professional and frequent MIG welding of mild and carbon steel. Filled with a precision blend of 93% Argon, 5% CO2 and 2% Oxygen, it delivers excellent arc stability, reduced spatter and clean, professional weld finishes.
With a 20 litre cylinder filled to 300 bar and containing approximately 6.09m3 of shielding gas, the Hobbyweld 5 Ultra offers extended welding times between cylinder changes. Each cylinder is supplied with a built-in EN561 Quick-Action regulator for fast and convenient connection.
This product is supplied on a refill-only basis and requires an empty Hobbyweld Ultra cylinder for exchange.
To connect this cylinder to your welding equipment, a compatible quick-fit fitting is required.
Key Features • Large rent-free steel shielding gas cylinder • 20 litre cylinder capacity • Filled to 300 bar pressure • Approximate gas content: 6.09m3 • Built-in EN561 Quick-Action regulator • 93% Argon / 5% CO2 / 2% Oxygen shielding gas mix • UN 1956, Class 2.2 non-flammable compressed gas • Designed for MIG welding mild and carbon steel • Smooth arc characteristics with reduced spatter • Suitable for welding steel up to approximately 7mm thick • Professional-quality weld finish • Approximate run time: 12 to 15 hours depending on flow rate • Quick-fit fitting required • Refill exchange cylinder • Part Number: PR523069
Applications • MIG welding mild steel up to approximately 7mm thick • Automotive repair and vehicle restoration • Sheet metal fabrication and bodywork repairs • General fabrication and engineering work • Gates, railings and security grilles • Agricultural equipment repairs • Workshop fabrication projects • Mobile welding applications • Home workshop and DIY projects • Hobby and enthusiast welding projects
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