Choosing the correct cylinder size saves time, reduces changeouts, and keeps weld quality consistent. This quick guide explains common sizes you will see at Phoenix Welding Supply and how to match capacity to your workflow, from weekend projects to daily production.
Note: Capacities and dimensions vary by gas and supplier. Use this as a general guide and confirm at your branch.
Size | Typical Name | Capacity (cu ft) | Approx Height | Common Uses |
---|---|---|---|---|
Small | MC / B | 10–40 | 14–22 in | Portable work, HVAC, small torch kits |
Medium | 80 / 125 cf | 80–125 | 3–4 ft | Small shops, light fabrication |
Large | 150 / 250 cf | 150–250 | 4–5 ft | Fabrication, daily welding use |
Extra Large | 300+ cf | 300–330 | 5–6 ft | Production shops, high volume welding |
Our counter team can help you size cylinders, select the right gas, and plan exchange schedules. Visit any Phoenix Welding Supply branch to compare options and leave ready to weld.
Explore Welding and Cutting Gases or call your nearest branch for availability.