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0560948525 - ESAB G 1/4" Male to B-Size Oxygen Male Brass Adapter

Packaging: pack of 1
$39.73/EA $23.80/pack of 1 only $23.80/EASave 40%

Usually ships within 3-5 business days

OVERVIEW

The Missing Link for Your Gas Setup

Stop struggling with mismatched threads and get back to welding with the ESAB G 1/4" Male to B-Size Oxygen Male Adapter. If you have ever purchased a high-end TIG welder, plasma cutter, or regulator from a European brand, you know the frustration of discovering the gas port doesn't fit your standard shop hoses. This simple yet essential brass adapter is the bridge you need to connect your G 1/4" (BSP) equipment to the standard B-Size (9/16"-18) oxygen or argon hoses you already own.

Built to withstand the rigors of the welding shop, this adapter is machined from solid brass, ensuring it won't crack or strip under normal use. It allows you to adapt your machines to your shop's infrastructure rather than buying expensive, specialized hoses for every piece of gear. Simply screw the G 1/4" end into your regulator or machine inlet, and you instantly have a standard male connection ready for your gas hose nut. It provides a professional, secure connection that you can trust to hold pressure without hissing or leaking.

This adapter is particularly valuable for shops running a mix of equipment brands. It enables the standardization of torches and hoses, making it easier to swap gear around as production needs change. It works perfectly for Oxygen lines in oxy-fuel setups or for Argon/CO2 lines in MIG and TIG applications where standard "Oxygen" style nuts (Right-Hand thread) are used for inert gases. No more hose clamps and barbed fittings—get a proper threaded connection that is safe and reliable.

Leak-free connections are vital not just for safety, but for weld quality. A leaky fitting wastes expensive shielding gas and can introduce atmospheric contamination into your weld pool, leading to porosity and defects. With the ESAB adapter, you get a precision fit that seals tight every time. Ensure your gas coverage is consistent and your shop remains safe with this essential brass fitting. Keep one in your toolbox, and you will never be caught off guard by a mismatched thread again.

Additional Information
Brand:ESAB
Packaging Description:1 Per Ea
Item:Adapter
Material:Brass
Inlet Connection:G 1/4" Male
Outlet Connection:B-Size Oxygen Male (9/16"-18 RH)
Gas Service:Oxygen, Inert Gas
Thread Type:BSP, UNF

INCLUDED

  • 1 x Brass Adapter (G 1/4" Male to B-Size Oxygen Male)

APPLICATIONS

  • Connecting European regulators with G 1/4" outlets to North American B-Size hoses.
  • Adapting TIG and MIG welding machine gas inlets to standard shop gas lines.
  • Manifold systems requiring thread conversion for different cylinder pigtails.
  • General gas distribution maintenance and repair.

FAQ

The inlet side features a G 1/4" Male thread, which is a standard British Standard Pipe (BSP) parallel thread.

The outlet side is a standard B-Size Oxygen Male fitting, which has a 9/16"-18 Right-Hand thread.

No, this adapter has Right-Hand threads. Acetylene and other fuel gases typically require Left-Hand threads (notch on the nut) to prevent cross-connection.

Yes, provided your Argon hose uses standard Right-Hand thread nuts (CGA 022 style), which is common for inert gas lines.

The adapter is typically sold as the brass fitting alone. You may need to supply a bonded seal or washer for the G 1/4" side depending on your equipment's port design.

It is machined from high-quality brass, suitable for oxygen and inert gas service.

No, this is designed for high-pressure compressed gas fittings, not water hoses.

Yes, this is a genuine ESAB part, ensuring compatibility and quality.