What wire diameter is the Lincoln Metalshield MC-90 XLS 0.052 inch GMAW-C Welding Wire available in?

The Lincoln Metalshield MC-90 XLS 0.052 inch GMAW-C Welding Wire is available in .052 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 Metalshield MC-90 XLS 0.052 inch GMAW-C 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 Metalshield MC-90 XLS 0.052 inch GMAW-C Welding Wire?

For E90C-K3 H4: 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.

What spool size is the Lincoln Metalshield MC-90 XLS 0.052 inch GMAW-C Welding Wire available in?

The Lincoln Metalshield MC-90 XLS 0.052 inch GMAW-C Welding Wire is available in 33 lb, 500 lb spool/coil sizes. Smaller spools (2 lb, 10 lb) fit most hobby and light commercial feeders. Larger spools (33 lb, 44 lb) are standard for production welders with 12 in spool capacity. Drums and coils (250–600 lb) are used with bulk drum feeders for robotic and high-production applications.

How should I store the Lincoln Metalshield MC-90 XLS 0.052 inch GMAW-C 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.

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Lincoln Electric Metalshield MIG Wire 0.052"

SKU: ED033906

$230.62 ~~$254.43~~

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Overview

Metalshield MC-90 0.052 from Lincoln Electric is a low alloy metal-cored wire designed for high strength welding where tensile requirements of 620 MPa (90ksi) are required.

Features

H4 diffusible hydrogen levels
Low spatter and excellent arc stability
Deoxidizing agents minimize pre- and post-weld clean up
Enhanced silicon island management
Low temperature impact properties - charpy V-notch test results capable of exceeding 40 J (30 ft·lbf) at -51°C (-60°F)
Excellent bead shape and profile

Typical Applications

Robotics/hard automation
HSLA steels (i.e., ASTM A678 and A710)
Crane fabrication
Structural

Welding Positions

Shielding Gas

Mixed Shielding Gas

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Metalshield MC-90 Product Info

Reviews

Q&A

Product Overview

Metalshield MC-90 0.052 from Lincoln Electric is a low alloy metal-cored wire designed for high strength welding where tensile requirements of 620 MPa (90ksi) are required.

Features

H4 diffusible hydrogen levels
Low spatter and excellent arc stability
Deoxidizing agents minimize pre- and post-weld clean up
Enhanced silicon island management
Low temperature impact properties - charpy V-notch test results capable of exceeding 40 J (30 ft·lbf) at -51°C (-60°F)
Excellent bead shape and profile

Typical Applications

Robotics/hard automation
HSLA steels (i.e., ASTM A678 and A710)
Crane fabrication
Structural

Welding Positions

Shielding Gas

Mixed Shielding Gas

Lincoln Electric Metalshield MIG Wire 0.052"

Product Overview

Features

Downloads

Product Reviews

Questions & Answers