► Weldclass | Gas Fittings

Reliable Oxy, Argon, CO2 & LPG Connections for Safe, Leak-Free Welding

Gas systems demand absolute reliability, which is why Weldclass Gas Fittings are built for secure hose connections, clean gas flow & workshop-safe performance across Somerville & the Mornington Peninsula VIC.

Every welding setup requires compatible, durable gas hardware. This collection includes RH & LH threaded fittings, Y-pieces, joiners, hose clamps, plug kits & screw-on connectors suited for Oxy, Argon, CO2, Acetylene & LPG applications. Whether you’re setting up a MIG machine, maintaining an Oxy-fuel system or replacing worn hose ends, these fittings provide a precise, tight seal.

Metal fabricators, contractors & automotive repair teams trust Weldclass Gas Fittings for dependable compatibility with MIG/TIG units, Argon cylinders, Oxy-Acet rigs & workshop gas distribution. Pair these fittings with Welding Machines (Mig, Tig, Arc) maintain torch systems using Gas Kits store spare fittings with Tools Storage & Organization & build a complete setup through Welding Accessories.

With Same-Day Dispatch across Somerville Frankston & nearby regions, your gas hardware stays ready for any welding job.

What’s in This Collection:

► Coupler ⅝" RH (Oxy, Argon, CO2)
‣ Right-hand threaded coupler offering secure, leak-free gas transitions.

► Screw-On Connector Suit 5 mm ID Hose ⅝" RH (Oxy, Argon, CO2)
‣ RH connector designed for clean, stable connections on standard welding hoses.

► Screw-On Connector Suit 5 mm ID Hose ⅝" LH (Acetylene, LPG)
‣ Left-hand threaded connector ideal for flame-based fuels like Acetylene & LPG.

► Y-Piece ⅝" LH (Acetylene, LPG)
‣ LH Y-splitter for routing fuel gas to multiple torches or workstations.

► Y-Piece With Valves ⅝" RH (Oxy, Argon, CO2)
‣ RH Y-piece featuring shut-off valves for precise gas control & distribution.

► Screw-On Joiner Suit 5 mm ID Hose Carded Pack 1
‣ Hose joiner offering quick repairs for welding hoses in workshop or field environments.

► Nut + Tail + Clamp Kit Suit 10 mm ID Hose RH (Oxy, Argon, CO2)
‣ Complete RH fitting kit providing a secure rebuild option for larger gas hoses.

► Quick-Connect Gas/Water Fitting For MIG/TIG Machines/Torches – Male Plug + Clamp Kit Suit 5–6 mm ID Hose
‣ Quick-release plug kit for fast removal of MIG/TIG torches & gas/water lines.

► Hose Clamp 13.3 mm Suit 5 mm ID Oxy, Argon/CO2, Acet, LPG Hose Pack 10
‣ High-grip clamps engineered to secure gas hoses under pressure.

► Joiner/Double-End Barb Kit Suit 5 mm ID Hose
‣ Dual-ended barb fitting designed for quick joining or repair of welding hoses.