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S422051-031 - Hobart 7018 XLM 5/32" Low Hydrogen Stick Electrodes (50lb Can)

Packaging: 50lb pack
$9.40/lb $275.50/50lb pack only $5.51/lbSave 41%

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OVERVIEW

Experience Superior Control with Hobart 7018 XLM Stick Electrodes

For professional welders who demand both performance and ease of use, the Hobart 7018 XLM 5/32" electrode delivers an outstanding welding experience. Known for its "operator appeal," this rod runs with a smooth, quiet arc that is easy to control, even when welding out of position. Whether you are tackling a vertical-up weld on a structural column or an overhead joint on a pipe rack, the puddle fluidity and arc stability of the XLM help you lay down consistent, high-quality beads with minimal effort.

One of the standout features of the Hobart 7018 XLM is its slag release. We know that fighting stubborn slag slows you down and increases fatigue. This electrode is designed with a slag system that often lifts off by itself or requires only a light tap to remove, leaving a clean, ripple-free bead underneath. This means less time chipping and grinding, and more time burning rods. The "Extra Low Moisture" technology isn't just a technical spec—it means the rod is more forgiving if left out slightly longer than standard 7018s, although proper storage is always recommended.

The 5/32" diameter is a workhorse size for heavy fabrication, allowing you to fill joints quickly while maintaining excellent fusion. With a wide amperage range of approximately 135 to 220 amps, you can dial in the heat to match your specific plate thickness and technique. Minimal spatter generation keeps your workpiece clean and reduces post-weld cleanup. If you are looking for a reliable, smooth-running 7018 that makes your job easier while delivering code-quality results, the Hobart 7018 XLM is the rod to keep in your oven.

Additional Information
Brand:Hobart
Aws Spec:E7018-1
Diameter:4.0mm (5/32")
Packaging Description:50lb can
Polarity:AC/DCEP
Position:All
Amp Range:135-220 A
AWS Classification:E7018-1 H4R
Rod Type:Stick Electrode
Coating Type:Iron Powder Low Hydrogen
Tensile Strength:70,000 psi (min)
Yield Strength:58,000 psi (min)
Diffusible Hydrogen:Less than 4.0 ml/100g
Current Type:DCEP, AC

INCLUDED

  • 50 lb Can of Hobart 7018 XLM 5/32" Stick Electrodes
  • Instruction Label

APPLICATIONS

  • Structural steel erection and fabrication
  • Offshore drilling rig construction and repair
  • Shipbuilding and barge manufacturing
  • Pressure vessel and boiler fabrication
  • Heavy equipment manufacturing and repair
  • Petrochemical plant maintenance
  • Railcar construction
  • General fabrication of low-alloy steels

FAQ

XLM stands for 'Extra Low Moisture'. It indicates that the electrode coating is specially formulated to resist moisture absorption from the atmosphere, keeping diffusible hydrogen levels low to prevent weld cracking.

The recommended operating range for the 5/32" Hobart 7018 XLM is typically between 135 and 220 amps, depending on the position and base metal thickness.

Yes, like all low-hydrogen (7018) electrodes, once the hermetically sealed can is opened, they should be stored in a holding oven at 250°F-300°F to maintain their low hydrogen status.

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

This product meets the AWS A5.1 classification for E7018-1 H4R.

Absolutely. The Hobart 7018 XLM is an all-position electrode known for its excellent puddle control in vertical and overhead positions.

The '-1' suffix indicates that the electrode meets specific impact toughness requirements at lower temperatures (typically 20 ft-lbs at -50°F) compared to standard E7018.

It comes in a 50lb hermetically sealed can (carton) to protect the electrodes from moisture during shipping and storage.

CATALOGUE & SPEC SHEETS

Spec Sheet
Safety Data Sheet