What wire diameter is the Lincoln ER100S-G/ER110S-G (SuperArc LA-100) MIG Welding Wire available in?

The Lincoln ER100S-G/ER110S-G (SuperArc LA-100) MIG Welding Wire is available in 1/16 diameter. Wire diameter selection depends on base metal thickness and travel speed requirements: .023 in suits thin sheet metal (up to 3/16 in), .030 in is versatile for 1/8–1/4 in, .035 in is the most common all-purpose diameter for 3/16–1/2 in steel, and .045 in or larger suits heavy plate and high-deposition applications.

What shielding gas or flux type does the Lincoln ER100S-G/ER110S-G (SuperArc LA-100) MIG Welding Wire require?

Shielding gas selection affects arc stability, spatter, bead profile, and penetration: 100% CO2 gives deep penetration and good bead wetting but more spatter; 75% Ar/25% CO2 (C25) is the most popular general-purpose mix, balancing penetration, spatter, and bead appearance; higher argon mixes (90/10, 95/5) suit spray transfer at higher amperages. Match shielding gas to your wire alloy and welding parameters.

What is the deposit strength of the Lincoln ER100S-G/ER110S-G (SuperArc LA-100) MIG Welding Wire?

For ER100S-G: Deposit tensile strength for mild steel solid MIG wire (ER70S-x) is approximately 70,000 PSI (483 MPa) minimum. For stainless filler metals, the deposit strength matches the base alloy grade. For flux-core wires, strength and chemistry vary by classification — refer to the AWS classification on the package for the exact mechanical property requirements.

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Lincoln ER100S-G/ER110S-G (SuperArc LA-100) MIG Welding Wire

Q: How should I store the Lincoln ER100S-G/ER110S-G (SuperArc LA-100) MIG Welding Wire to prevent weld quality issues?

Store MIG wire in a clean, dry location away from humidity. Moisture absorption causes porosity in the weld — mild steel wire is particularly susceptible. If wire has been exposed to moisture, it may show surface rust; lightly rusted wire can sometimes be used but should be wiped before feeding. Flux-core and low-hydrogen electrodes require stricter moisture control than solid wire. Keep spools in their original packaging or sealed containers with desiccant packets when not in use.

SKU: ED033949

$288.15 ~~$333.30~~

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AWS / Classification: ER100S-G / ER110S-G

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