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42066006 - Arcair Sea-Jet 3/8 x 18 Inch Underwater Exothermic Cutting Electrodes (Box of 50)

Packaging: pack of 1
$1,307.69/PAK $829.88/pack of 1 only $829.88/PAKSave 37%

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OVERVIEW

Conquer the Depths with Sea-Jet Cutting Power

When you are 100 feet down, visibility is low, and you need to sever a fouled prop shaft or clear a debris field, you don't have time for equipment that hesitates. The Arcair Sea-Jet 3/8" x 18" Underwater Cutting Rods are the commercial diver's trusted companion for heavy-duty salvage and demolition. These aren't just welding rods; they are high-performance exothermic cutting tools that turn oxygen and steel into a lightsaber-like jet of heat, slicing through virtually anything in your path.

One of the biggest challenges in underwater cutting is dealing with surface contamination. Rust, scale, concrete casing, and heavy marine growth usually stop a standard torch cold. The Sea-Jet rods don't care. Because they generate their own heat source chemically, they can burn through inches of barnacles and concrete to get to the steel beneath, and then slice through the steel just as easily. You don't need to waste valuable bottom time cleaning the metal to a shine before you start cutting. Just strike the arc, engage the oxygen lever, and watch it work.

Safety and efficiency are built into every rod. The special outer coating ensures that the rod burns from the tip back, preventing dangerous blowouts or side-arcing that could damage your torch or gloves. The 18-inch length gives you enough runtime to make significant cuts without constantly stopping to reload, yet is short enough to handle easily in currents or confined spaces. Whether you are working on offshore platform decommissioning, hull repairs, or emergency wreck removal, a box of Sea-Jet rods ensures you have the thermal power to get the job done and get back to the surface safely.

Key Applications:

  • Cutting through steel pilings and jacket legs.
  • Removing fouled chains and wire rope.
  • Breaching concrete-encased pipelines.
  • Emergency hull penetration for salvage.
Additional Information
Packaging Description:pack of 50
Brand:Arcair
Rod Type:Exothermic Cutting
Diameter:3/8"
Length:18 in
Environment:Underwater
Material Compatibility:Ferrous Metals, Non-Ferrous Metals, Concrete, Marine Growth

INCLUDED

  • 50 x Arcair Sea-Jet 3/8" x 18" Underwater Exothermic Cutting Rods
  • Instruction Sheet

APPLICATIONS

  • Underwater marine salvage and wreck removal
  • Offshore oil and gas platform decommissioning
  • Cutting concrete piles and rebar
  • Propeller and rudder clearance
  • Pipeline maintenance and modification
  • Harbor and pier construction and repair

FAQ

Sea-Jet rods can cut ferrous and non-ferrous metals, concrete, rock, and heavy marine growth due to their exothermic design.

No. Electricity is typically used only to ignite the rod. Once the exothermic reaction starts with oxygen flow, the electrical current can often be stopped (though maintaining a "hot" rod is common practice for easy reignition).

They are designed for the Arcair Sea-Dragon torch but are generally compatible with industry-standard underwater cutting torches that accept 3/8" unthreaded rods.

Burn time varies based on oxygen pressure and material thickness, but typically an 18-inch rod lasts between 45 to 60 seconds of continuous cutting.

Yes, the rods feature a waterproof coating to protect the flux and ensure reliable ignition and burning underwater.

Oxygen pressure should be adjusted based on depth and hose length, typically ranging from 70 to 90 psi over bottom pressure.

While technically possible, they are specifically designed for underwater use. Using them on land produces excessive smoke, slag, and heat compared to standard air carbon arc gouging.

This SKU (42066006) contains 50 rods per package.