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S125651-033 - Hobart E9018-M Low Alloy Stick Electrode 5/32"

$10.30/lb Save 29% ($2.94)$7.36/lb30 lb can — $220.80

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OVERVIEW

Tackle Tough Jobs with Hobart Hoballoy 9018-M

When your project demands more strength than a standard 7018 rod can provide, the Hobart Hoballoy 9018-M is your go-to solution. This 5/32-inch stick electrode is built for welding high-strength steels where durability and crack resistance are paramount. Whether you are repairing heavy earthmoving equipment, working on crane booms, or fabricating pressure piping, the E9018-M classification ensures you get a weld deposit with a tensile strength of at least 90,000 psi.

Welders will appreciate the smooth runnability of this rod. Hobart has formulated the Hoballoy 9018-M to provide a stable arc that is easy to control in all positions, although the 5/32" size is most commonly used in flat and horizontal positions for filling joints efficiently. The iron powder coating assists in higher deposition rates compared to non-iron powder electrodes, helping you get the job done faster. Plus, the slag releases easily, leaving behind a clean, professional-looking bead that requires minimal grinding.

Moisture is the enemy of low-hydrogen rods, but Hobart's advanced coating technology offers superior resistance to moisture absorption. This 10 lb can is perfect for smaller jobs or for keeping a fresh supply on hand without exposing a large bulk package to the air. For best results, remember to store these rods in a rod oven once the can is opened to maintain their low-hydrogen properties. Upgrade your welding arsenal with the reliability and strength of Hobart Hoballoy.

Additional Information
Brand:Hobart
AWS Spec:E9018-M
Diameter:4.0 mm
Packaging Description:10 lb can (10-lb-can)
Amp Range:135-220 A
Polarity:DCEP
Position:All
Tensile Strength:90,000 psi
Coating Type:Low Hydrogen Iron Powder
Welding Current:DCEP
Application:High Strength Low Alloy Steels, Pressure Vessels, Military Equipment
Item:stick electrode

INCLUDED

  • 10 lb Can of Hobart Hoballoy 9018-M Stick Electrodes (5/32" Diameter)

APPLICATIONS

  • Pressure vessel fabrication
  • Petrochemical industry piping
  • Heavy construction machinery repair
  • Crane booms and structural supports
  • Military and naval applications (HY-80, HY-90 steels)
  • Railcar fabrication

FAQ

This electrode is classified as AWS E9018-M.

The recommended amperage range is typically between 135 and 220 Amps.

Hobart Hoballoy 9018-M is designed to operate on Direct Current Electrode Positive (DCEP).

Yes, as a low-hydrogen electrode, it should be stored in a holding oven (typically 250°F-300°F) after the hermetically sealed can is opened to prevent moisture pickup.

It is used for joining high-strength, low-alloy steels, including quenched and tempered steels like T-1 and HY-80.

E9018-M has a higher tensile strength (90,000 psi vs 70,000 psi) and is alloyed to provide better impact toughness and strength for specific high-grade steels.

Yes, it features a specially formulated coating that resists moisture absorption to prevent hydrogen cracking.

This product comes in a 10 lb hermetically sealed can.

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