Skip to Main Content
Canadian
Canadian owned and operated

S544058-033 - Hardalloy 140 Hardfacing Stick Electrode, 3/16 in, 10 lb Can

Packaging: 30lb can
$30.70/lb

Package Price:

$921.00/30lb can

Usually ships within 3-5 business days

OVERVIEW

Restore and Protect Your Heavy Equipment

Don't let worn-out parts slow down your operation. The Hobart Hardalloy 140 stick electrode is your go-to solution for extending the life of heavy machinery and earthmoving equipment. Designed for welders who maintain bulldozers, excavators, and crushers, this hardfacing rod puts a layer of high-chromium carbide steel right where you need it most. Whether you are building up worn surfaces or adding a protective layer to new parts, Hardalloy 140 delivers a tough, abrasion-resistant shield that keeps your equipment running longer and more efficiently.

Built for Heat and Grit

Real-world jobsites are tough on metal. Sand, gravel, and rock act like sandpaper, wearing down steel in no time. Hardalloy 140 is engineered to fight back. It excels in high-abrasion environments and can even handle moderate impact without failing. Plus, if your equipment runs hot, this electrode has you covered—it maintains its wear resistance up to 1200°F. This makes it perfect for parts that experience friction heat or operate in high-temperature processing zones. It also offers mild corrosion resistance, giving you an extra edge in wet or chemically active environments.

Easy Application for Durable Results

Welding with Hardalloy 140 is straightforward. The 3/16-inch rod runs on both DCEP and AC settings, so you can use it with most stick welders found in the shop or on the truck. It flows best in the flat and horizontal positions, laying down smooth, hard beads. Remember to limit your buildup to three layers maximum; this ensures the hardfacing stays bonded and crack-free. Packaged in a rugged, hermetically sealed 10 lb can, these electrodes stay dry and ready for action, whether you're in the workshop or out in the field.

Versatile Uses

This rod is a versatile tool for any maintenance welder's arsenal. Use it to armor ammonia knives, augers, and screw conveyors in agricultural settings. In construction and mining, it's perfect for bucket teeth, bulldozer blades, scraper blades, and sheepsfoot tampers. It also breathes new life into crushing equipment like grizzly bars, crusher rolls, and sizing screens. By resurfacing these expensive components with Hardalloy 140, you save the cost of replacement and reduce downtime, keeping your projects on schedule and under budget.

Additional Information
Brand:Hobart
Diameter:5.0mm (3/16")
Packaging Description:10 lb can
Grade:Hardfacing
Weld Process:Stick (SMAW)
Polarity:AC/DC
Position:Flat/Horizontal
Material Composition:High Chromium Carbide Alloy Steel
Max Layers:3
Temperature Resistance:Up to 1200°F (649°C)
Abrasion Resistance:High
Impact Resistance:Moderate
Industries:Construction, Mining, Agriculture

INCLUDED

  • 10 lb (4.5 kg) Hermetically Sealed Can of Hardalloy 140 Electrodes

APPLICATIONS

  • Ammonia Knives
  • Augers
  • Bucket Teeth and Lips
  • Bulldozer Blades
  • Cement Chutes
  • Crusher Jaws and Cones
  • Crusher Rolls
  • Cultivator Chisels and Sweeps
  • Dredge Cutter Heads and Teeth
  • Dredge Pump Side Plates
  • Grizzly Bars and Fingers
  • Manganese Pump Shells
  • Mill Guides
  • Pipeline Ball Joints
  • Plow Shares
  • Scraper Blades
  • Screw Conveyors
  • Sheepsfoot Tampers
  • Sizing Screens

FAQ

It deposits a high chromium carbide alloy steel.

It is best for high abrasion coupled with some impact.

It maintains wear resistance up to 1200 degrees F.

Yes, Hardalloy 140 operates on both DCEP and AC polarity.

The manufacturer recommends a maximum of 3 layers.

It is designed for Flat and Horizontal welding positions.

This is a 3/16 inch (4.8 mm) diameter electrode.

It comes in a 10 lb (4.5 kg) hermetically sealed can.

CATALOGUE & SPEC SHEETS

Spec Sheet
Safety Data Sheet