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S422058-033 - Hobart 7018 XLM 3/16" Low Hydrogen Stick Electrodes - 10lb Can

Packaging: 30lb can
$12.34/lb $231.30/30lb can only $7.71/lbSave 38%

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OVERVIEW

Experience the Smooth Arc of Hobart 7018 XLM

For professional welders who demand control and consistency, the Hobart 7018 XLM is a dream to run. Known in the field for its "operator appeal," this rod takes the frustration out of stick welding. If you are welding heavy plate or structural beams, the 3/16-inch diameter allows you to lay down a significant amount of metal smoothly and efficiently. One of the standout features of the XLM formula is its quiet arc; it doesn't pop or stutter, giving you a steady, buttery puddle that is easy to manipulate, even when you are welding out of position.

We all know the pain of fighting stubborn slag. Hobart has formulated this electrode to have excellent slag release. In many cases, the slag will lift by itself as it cools, or require just a light tap with your chipping hammer, leaving a clean, professional-looking bead with minimal cleanup time. Spatter is also kept to a minimum, which means less time grinding and more time welding. Another common headache with 7018 rods is restriking—getting the arc started again after stopping. The Hobart 7018 XLM offers superior restrike capabilities, reducing the likelihood of porosity at the start of the weld and preventing the rod from sticking to the work.

Whether you are working on a windy construction site, repairing heavy mining equipment, or fabricating in the shop, this rod performs. It handles vertical and overhead welds with surprising ease for a heavy-slag rod, thanks to the fast-freezing weld puddle. The 10lb can is a convenient size for smaller jobs or for mobile rigs where carrying a full 50lb tin isn't necessary. If you need a reliable, high-performing rod that makes your job easier and your welds stronger, the Hobart 7018 XLM is the tool for the task.

Additional Information
Brand:Hobart
AWS Spec:E7018
Diameter:5.0mm (3/16")
Packaging Description:10lb can
Polarity:AC/DCEP
Position:All
Rod Type:Stick Electrode (SMAW)
Coating Type:Iron Powder, Low Hydrogen
Moisture Resistance:XLM (Extra Low Moisture)
Tensile Strength:70,000 psi (min)
Amperage Range:200-275 A

INCLUDED

  • 10 lb Can of Hobart 7018 XLM 3/16" Stick Electrodes
  • Instruction Sheet

APPLICATIONS

  • Structural Steel: Critical load-bearing structures, bridges, and building frameworks.
  • Field Erections: On-site construction where AC/DC versatility is required.
  • Offshore Rigs: High-integrity welds requiring resistance to cracking in harsh environments.
  • Power Plants: Piping supports and infrastructure maintenance.
  • Heavy Equipment Repair: Mining excavators, bulldozers, and agricultural machinery.
  • Shipbuilding: Hull fabrication and stiffener welding.
  • Railcar Manufacturing: Frame and body assembly.
  • Petrochemical: Maintenance of non-sour service structural components.

FAQ

XLM stands for "Extra Low Moisture." It indicates that the electrode coating is specially formulated to resist moisture absorption from the air, which helps prevent hydrogen-induced cracking in the weld.

For a 3/16-inch diameter E7018 electrode, the typical amperage range is between 200 and 275 amps. The exact setting depends on the material thickness and welding position.

Yes, to maintain their low-hydrogen status (AWS E7018), these electrodes should be stored in a rod oven at 250°F-300°F (120°C-150°C) after opening the hermetically sealed can.

Yes, Hobart 7018 XLM is designed to operate on both AC (Alternating Current) and DCEP (Direct Current Electrode Positive).

No, E7018 electrodes are designed for vertical-up welding. Welding vertical-down with this slag system can lead to slag entrapment and poor fusion.

It is widely used in construction, shipbuilding, heavy equipment repair, mining, and petrochemical industries due to its high strength and crack resistance.

The iron powder in the coating melts into the weld pool, increasing the deposition rate (amount of metal laid down per hour) and helping to stabilize the arc.

No, Hobart 7018 XLM is known for easy slag removal. In many cases, the slag is self-peeling or requires minimal chipping.

CATALOGUE & SPEC SHEETS

Spec Sheet
Safety Data Sheet