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S280112-029 - Hobart Fabcor 100 Metal-Cored Wire .045 33lb Spool

Packaging: 33lb spool
$16.18/lb $333.63/33lb spool only $10.11/lbSave 38%

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OVERVIEW

Experience Superior Arc Performance with Fabcor 100

Take your heavy-duty welding projects to the next level with Hobart Fabcor 100, a .045-inch metal-cored wire built for welders who demand both strength and playability. If you are welding on high-strength steels used in heavy machinery or structural supports, you know that standard ER70S-6 solid wire just won't cut it. The Fabcor 100 steps up with a massive 100 ksi minimum tensile strength, ensuring your welds are as tough as the base material you are joining. Plus, it offers incredible impact toughness down to -60°F, giving you peace of mind that your welds won't crack under extreme cold or heavy shock loads.

What makes this wire a favorite among fabricators is its smooth, spray-like transfer when used with Argon/CO2 gas blends. Because it is a metal-cored wire, it combines the best attributes of solid and flux-cored wires. You get the high deposition rates and fast travel speeds of a flux-cored wire, but with minimal slag to chip away and very low spatter levels. This means you spend more time welding and less time grinding or cleaning up your parts. The arc is stable and forgiving, helping you lay down flat, smooth beads with excellent wetting action at the toes of the weld.

The Fabcor 100 is versatile enough for both single and multi-pass applications. Whether you are filling a deep groove on a mining bucket or running long fillets on a railcar chassis, this wire handles it with ease. It is designed to run on DCEP (Direct Current Electrode Positive) and feeds smoothly through standard MIG guns, reducing liner wear and bird-nesting issues. The 33 lb spool size is perfect for shop use, offering a good balance between run-time and ease of handling when changing out spools.

Stop struggling with slow travel speeds or excessive spatter on high-strength jobs. Upgrade to Hobart Fabcor 100 and experience the productivity boost that comes with premium metal-cored technology. It handles mill scale better than solid wire and provides the deep penetration needed for critical structural welds, ensuring you get the job done right the first time.

Additional Information
Brand:Hobart
Diameter:0.045 in
Packaging Description:33lb spool
Spool Size:33 lb Spool
Weld Process:Metal-Cored (MCAW)
Polarity:DCEP
Wire Type:Metal-Cored
Shielding Gas Requirement:Argon/CO2 Mixtures
Tensile Strength:100 ksi Minimum
Impact Toughness:Excellent at -60°F
Current Type:DCEP
Alloy Type:Low Alloy Steel

INCLUDED

  • 1 x 33 lb Spool of Hobart Fabcor 100 .045" Metal-Cored Wire

APPLICATIONS

  • Heavy Equipment Manufacturing: Ideal for earthmovers, cranes, and excavators requiring high-strength joints.
  • Mining Machinery: Provides the toughness needed for equipment subjected to high impact and abrasion.
  • Railcar Fabrication: Ensures structural integrity for rolling stock frames and bodies.
  • Automotive & Transportation: Suitable for high-strength chassis components and specialized vehicle frames.
  • General Fabrication: Excellent for structural steel projects requiring 100 ksi tensile strength.
  • Construction: Used in structural supports and beams for buildings and bridges in cold climates.
  • Agriculture: Durable welds for plows, harvesters, and other field equipment.

FAQ

Hobart Fabcor 100 is designed for use with Argon/CO2 mixtures. A common blend is 75% Argon / 25% CO2 or 80% Argon / 20% CO2 to achieve the best arc characteristics and mechanical properties.

It is a metal-cored wire. This means it has a hollow metal sheath filled with metallic powders and alloys, offering higher deposition rates than solid wire with minimal slag generation.

The Fabcor 100 produces weld metal with a minimum tensile strength of 100,000 psi (100 ksi), making it suitable for welding high-strength low-alloy steels.

Metal-cored wires like Fabcor 100 are primarily designed for flat and horizontal positions due to their fluid puddle. Out-of-position welding usually requires pulsed MIG capabilities or short-circuit transfer, though it is most efficient in flat/horizontal spray transfer modes.

Fabcor 100 produces very little to no slag, often appearing as small islands of silicon that are easily removed. It does not have a heavy slag covering like flux-cored wires.

This wire offers excellent Charpy V-Notch impact toughness at temperatures as low as -60°F, which is critical for applications in cold environments.

Hobart Fabcor 100 runs on Direct Current Electrode Positive (DCEP), also known as reverse polarity.

This product is a 0.045-inch diameter wire supplied on a 33 lb spool.

CATALOGUE & SPEC SHEETS

Spec Sheet
Safety Data Sheet
Google Rating
4.9
Based on34reviews
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