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583F83 - ESAB Oxweld 1/4" x 25' Grade RM Twin Welding Hose with B-Fittings

Packaging: pack of 1
$553.26/EA $331.48/pack of 1 only $331.48/EASave 40%

Usually ships within 3-5 business days

OVERVIEW

Reliable Oxy-Acetylene Flow with ESAB Oxweld Hose

When you are under the hood or handling a cutting torch, the last thing you want to worry about is your gas delivery system. The ESAB 583F83 Twin Welding Hose is built for welders who demand consistency and safety. This is a classic Grade RM hose, specifically formulated for Acetylene gas. The rubber construction offers that familiar flexibility that synthetic hoses sometimes lack, allowing you to maneuver your torch into tight corners without fighting the drag of a stiff line. The "VD-RM" designation ensures you are using a hose tested for the specific chemical properties of acetylene, preventing the internal degradation that can lead to dangerous leaks or "pop-outs" at the torch tip.

At 25 feet long, this hose is the perfect daily driver for your cylinder cart. It’s long enough to get you around a vehicle or a large structural beam but short enough to coil up quickly at the end of the shift. The 1/4-inch diameter is the sweet spot for flow; it handles everything from fine brazing tips up to heavy-duty cutting attachments without starving the flame. The exterior cover is tough enough to withstand dragging across concrete floors and minor sparks, though standard hot-work precautions should always be taken.

One of the key benefits of this assembly is the quality of the connections. The brass B-size nuts are robust and thread smoothly onto your regulators and torch handle. The crimps are tight and streamlined, minimizing snag points. Whether you are replacing an old, cracked hose that's been taped up one too many times, or building out a brand new rig, this ESAB hose gives you the peace of mind that your gas supply is secure. Remember, Green is for Oxygen, Red is for Acetylene—hook it up, purge your lines, and you are ready to burn.

Why Choose Grade RM?

Grade RM is the industry standard for Acetylene. While Grade T hoses can handle all fuel gases, Grade RM is optimized specifically for the chemistry of acetylene, often offering a more supple feel and better resistance to the specific wear patterns seen in acetylene service. If your shop runs strictly Oxy-Acetylene, this is the hose designed for your process.

Additional Information
Brand:ESAB
Hose Grade:RM
Hose Inner Diameter:1/4 in
Hose Length:25 ft
Connection Type:B-Size (5/8"-18)
Gas Service:Oxygen, Acetylene
Material:Rubber
Color:Green/Red
Packaging Description:1 Per Ea

INCLUDED

  • 1 x 25 ft Twin Welding Hose (Grade RM, 1/4" ID)
  • Pre-installed B-Size Fittings (Oxygen & Fuel)

APPLICATIONS

  • Oxy-Acetylene Cutting
  • Gas Welding and Brazing
  • Flame Heating and Straightening
  • General Fabrication and Repair
  • Structural Steel Work
  • Automotive Exhaust Repair

FAQ

No, this is a Grade RM hose designed specifically for Acetylene. For alternate fuels like Propane, you must use a Grade T hose to prevent deterioration of the inner tube.

The hose comes with standard B-Size fittings (5/8"-18 thread). The oxygen fitting has right-hand threads, and the acetylene fitting has left-hand threads (indicated by a notch on the nut).

The inner diameter (ID) is 1/4 inch, which is the standard size for most industrial welding and cutting applications.

Yes, the 1/4-inch diameter supports sufficient flow for most heavy-duty cutting torches and heating nozzles.

No, this SKU is for the hose assembly only. Flashback arrestors must be purchased separately and installed at the regulator or torch end.

The hose is 25 feet long.

The hose is color-coded: Green is for Oxygen, and Red is for the Fuel gas (Acetylene).

Grade RM hose has an oil-resistant cover but a non-oil-resistant tube. It should be kept away from excessive oil and grease exposure.