Skip to Main Content
Canadian
Canadian owned and operated

ED038115 - Lincoln Easyarc 7018-1 4.0mm Low Hydrogen Electrode

Packaging: 1OF1
$7.12/lb $44.50/1OF1 only $4.45/lbSave 37%

Usually ships within 3-5 business days

OVERVIEW

Get the Job Done with Easyarc 7018-1

When you are out in the field or deep in the shop, you need a rod that runs smooth and lays down metal you can trust. The Lincoln Electric Easyarc 7018-1 (4.0mm) is built for welders who demand reliability without the hassle. If you are welding heavy structural steel, repairing heavy equipment, or fabricating frames that need to withstand serious stress, this is the stick electrode you want in your stinger. It’s designed to handle the tough stuff, giving you X-ray quality welds that pass inspection every time.

What sets this rod apart is how it handles. We know that fighting a sporadic arc or struggling with stubborn slag kills your rhythm and slows you down. The Easyarc 7018-1 is formulated for a stable, quiet arc with minimal spatter. The slag typically lifts easily—often curling up on its own as it cools—so you spend less time chipping and brushing and more time burning rods. The 4.0mm size (approx. 5/32") is a workhorse size, perfect for filling grooves and running heavy fillets on thicker plate where smaller rods just wouldn't lay down enough metal.

This isn't just a standard 7018; it's a 7018-1. That little "-1" is a big deal. It means the weld metal has been tested to stay tough even in freezing temps. So if you are welding on a rig in the winter or building structures that face harsh weather, this rod has the mechanical properties to prevent cracking. Plus, the Moisture Resistant (MR) coating helps keep the flux dry, protecting your welds from hydrogen cracking even if the humidity in the shop spikes. Whether you are running DCEP or AC, you will appreciate the control and puddle clarity this rod provides.

Recommended Applications:

  • Structural steel fabrication (beams, columns, bridges)
  • Heavy equipment repair (excavators, bulldozers, cranes)
  • Shipbuilding and offshore platform maintenance
  • Pressure vessel and pipe welding
  • General maintenance and repair operations (MRO)

Grab a pack of Lincoln Easyarc 7018-1 and experience the difference a premium consumable makes in your daily welding operations.

Additional Information
Brand:Lincoln Electric
AWS Spec:E7018-1
Diameter:4.0mm (5/32")
Polarity:AC/DCEP
Position:All
Amp Range:135-220 A
Rod Type:Stick Electrode
Coating Type:Basic Low Hydrogen, Iron Powder
Material Composition:Carbon Steel
Welding Position:All Position
Mechanical Properties:High Impact Toughness
Packaging Description:1OF1

INCLUDED

  • Lincoln Electric Easyarc 7018-1 Stick Electrodes (4.0mm diameter)
  • Moisture Resistant (MR) Packaging
  • Instruction Sheet

APPLICATIONS

  • Structural Steel Fabrication
  • Pressure Vessels and Boilers
  • Heavy Equipment Repair
  • Shipbuilding and Offshore Structures
  • General Maintenance and Fabrication
  • Pipe Welding (Fill and Cap passes)

FAQ

The primary difference lies in the impact toughness. E7018-1 electrodes are tested to provide specific impact properties (Charpy V-Notch) at lower temperatures (typically -45°C) compared to standard E7018 electrodes, making them suitable for critical applications in colder environments.

For a 4.0mm (approx. 5/32 inch) E7018 electrode, the recommended amperage range is typically between 135 and 220 Amps. The optimal setting depends on the material thickness and welding position, with flat positions generally allowing for the higher end of the range.

Yes, as a low-hydrogen electrode, E7018-1 should be stored in a holding oven (usually around 250°F-300°F) after the hermetically sealed packaging is opened to prevent moisture absorption, which can lead to hydrogen cracking.

Yes, the Easyarc 7018-1 is designed to operate on both DC+ (Direct Current Electrode Positive) and AC (Alternating Current). However, DC+ is generally preferred for smoother arc characteristics and better control.

MR stands for 'Moisture Resistant'. This indicates that the electrode's coating is formulated to resist absorbing atmospheric moisture, extending the time it can be exposed to air before reconditioning is required.

No, E7018 electrodes are designed for vertical-up welding. Attempting to weld vertical-down with this slag-heavy rod will likely result in slag entrapment and poor fusion.

This electrode is designed for welding carbon and low-alloy steels. It is compatible with common grades like A36, A572, and A516.

For best results with low-hydrogen rods, the base metal should be clean. Remove all oil, grease, rust, paint, and moisture from the weld area to prevent porosity and defects.