Skip to Main Content
Canadian
Canadian owned and operated

2118111 - ESAB B-Size Oxygen Male to 3/8 Tube Adapter (.10 ID)

Packaging: pack of 1
$65.17/EA $40.15/pack of 1 only $40.15/EASave 38%

Usually ships within 3-5 business days

OVERVIEW

Reliable ESAB Oxygen Fitting for Custom Hose Setups

Upgrade or repair your oxy-fuel equipment with the ESAB 2118111 B-Size Oxygen Male to 3/8" Tube Adapter. In the world of welding and metal fabrication, having the right fittings is crucial for both safety and performance. This adapter is designed to bridge the gap between standard threaded equipment and 3/8-inch gas tubing, providing a versatile solution for welders who build their own hoses or maintain complex gas distribution systems.

Key Features and Benefits:

  • Durable Brass Construction: Made from solid brass, this fitting stands up to the rigors of daily shop use, resisting rust and deformation.
  • Standard Compatibility: The B-Size Oxygen Male end features 5/8"-18 Right-Hand threads, making it compatible with the vast majority of oxygen regulators, hose couplers, and torch handles in North America.
  • Precise Flow Control: With a 0.10" inner diameter, this adapter is engineered to support specific flow rates required for stable flame characteristics.
  • Versatile Application: Perfect for connecting bulk hose to threaded outlets or adapting manifold drops to flexible lines.

When working with compressed oxygen, leak integrity is non-negotiable. Using genuine ESAB fittings like the 2118111 ensures that your connections are tight and secure. The machined barbs or tube stub (depending on specific tube interface) provide a solid surface for clamps or ferrules to grip, preventing hose blow-off under pressure. This part is an excellent addition to any welder's spare parts kit, ensuring that a damaged hose end or incompatible connection doesn't bring production to a halt.

Whether you are a professional pipefitter, a fabrication shop manager, or a dedicated hobbyist, trusting OEM parts for your gas apparatus guarantees compliance with safety standards and optimal equipment performance. Ensure your oxygen lines are safe and efficient with this high-quality brass adapter.

Additional Information
Brand:ESAB
Packaging Description:1 Per Ea
Gas Type:Oxygen
Material:Brass
Connection Type:B-Size Oxygen Male, 3/8" Tube
Thread Size:5/8"-18 RH
Inner Diameter:0.10"
Tube Size:3/8"

INCLUDED

  • 1 x Brass Adapter (B-Size Oxygen Male to 3/8" Tube)

APPLICATIONS

  • Custom oxy-fuel hose fabrication
  • Regulator outlet adaptation
  • Gas manifold distribution systems
  • Repairing damaged oxygen hose ends
  • Connecting 3/8" tubing to threaded B-size ports

FAQ

The thread size is standard B-Size Oxygen, which is 5/8"-18 UNF Right-Hand thread.

No. This adapter has right-hand threads specifically for oxygen or inert gases. Fuel gases like acetylene use left-hand threads to prevent cross-connection.

This adapter is designed to connect to 3/8-inch tubing.

The fitting is made of high-quality brass, suitable for oxygen service.

It refers to the Inner Diameter of the bore, which is 0.10 inches. This dimension is critical for flow characteristics.

This is a Male fitting on the threaded side (B-Size Oxygen Male).

Yes, when connecting tubing to the tube side of the adapter, a hose clamp or ferrule is typically required to secure the connection.

Yes, this is a genuine ESAB part with SKU 2118111.