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S125632-035 - Hobart Hoballoy E9018-M Low Hydrogen Stick Electrode 3/32"

Packaging: 50lb can
$11.82/lb $369.50/50lb can only $7.39/lbSave 37%

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OVERVIEW

Reliable High-Strength Welding with Hoballoy 9018-M

When your job demands more strength than a standard 7018 rod can provide, the Hobart Hoballoy 9018-M is the professional's choice for heavy-duty fabrication. Designed for welding high-tensile steels like T-1 and HY-80, this rod puts down a weld capable of withstanding over 90,000 psi of tension. It is the go-to solution for welders working on cranes, earthmoving equipment, offshore rigs, and pressure vessels where structural failure is not an option.

One of the biggest challenges with high-strength steel is the risk of cracking caused by moisture in the rod coating. Hobart has tackled this head-on with a specially formulated coating that resists moisture absorption, even on hot, humid jobsites. This means you get a safer, crack-resistant weld and fewer starting porosity issues. The arc is smooth and predictable, running well on both AC and DCEP, which gives you flexibility depending on your machine setup. The 3/32-inch diameter is perfect for controlling heat input on thinner sections or for multi-pass welding on thick plate in all positions.

Welders will appreciate the usability of the Hoballoy 9018-M. It strikes easily and maintains a stable arc that helps you lay down consistent, high-quality beads. The slag releases cleanly, reducing cleanup time between passes. Whether you are repairing heavy machinery or fabricating critical infrastructure, this electrode provides the mechanical properties and operator appeal needed to get the job done right. Remember to store these rods in a rod oven once the can is opened to maintain their low-hydrogen status and ensure the highest quality results.

Additional Information
Brand:Hobart
Aws Spec:E9018-M
Diameter:2.5mm (3/32")
Packaging Description:50lb-can
Polarity:AC/DC
Position:All
Amp Range:75-110 A
Rod Type:Stick Electrode
AWS Classification:E9018-M
Tensile Strength:90,000+ psi
Coating Type:Low Hydrogen Iron Powder
Applications:Petrochemical, Offshore, Construction, High Strength Steels
Storage Instructions:Store in dry location, Hold at elevated temperature after opening

INCLUDED

  • 50 lb Can of Hoballoy 9018-M Stick Electrodes (3/32" Diameter)

APPLICATIONS

  • Joining high-strength steels (HY-80, HY-90, T-1)
  • Petrochemical plant construction and maintenance
  • Offshore drilling rig fabrication
  • Heavy construction equipment repair
  • Pressure vessel fabrication
  • Structural steel projects requiring 90ksi tensile strength

FAQ

This electrode is classified as E9018-M under AWS A5.5 specifications.

They are primarily used for welding high-strength, low-alloy steels such as T-1, HY-80, and HY-90, often found in construction and offshore industries.

Yes, as a low-hydrogen electrode, it should be stored in a rod oven after opening the hermetically sealed can to prevent moisture absorption.

Yes, this electrode is designed to operate on both AC and DCEP (Direct Current Electrode Positive).

The weld deposit produces a tensile strength in excess of 90,000 psi.

The recommended amperage range for the 3/32" diameter is typically between 75 and 110 amps.

The coating is formulated to resist moisture reabsorption, which helps prevent hydrogen cracking and eliminates starting porosity.

Yes, the E9018-M is an all-position electrode, making it suitable for flat, horizontal, vertical, and overhead welds.

CATALOGUE & SPEC SHEETS

Spec Sheet
Safety Data Sheet
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