Lincoln Electric Outershield 71 ED012799 Flux-Core Wire 0.052" – 50 lb

Q: What wire diameter is the Lincoln ED012799 Outershield 71 FLUX-CORED FCAW-G Steel Welding Wire 0.052 in 50 lbs COIL available in?

The Lincoln ED012799 Outershield 71 FLUX-CORED FCAW-G Steel Welding Wire 0.052 in 50 lbs COIL 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.

Q: What shielding gas or flux type does the Lincoln ED012799 Outershield 71 FLUX-CORED FCAW-G Steel Welding Wire 0.052 in 50 lbs COIL require?

The Lincoln ED012799 Outershield 71 FLUX-CORED FCAW-G Steel Welding Wire 0.052 in 50 lbs COIL is a flux-cored wire. Flux-core wire comes in two types: FCAW-G (gas-shielded, dual-shield) requires external shielding gas (typically 75% Ar/25% CO2 or 100% CO2) for full protection; FCAW-S (self-shielded, innershield) generates its own shielding from the flux core and requires no external gas. Check the AWS classification on the package to confirm which type this is.

Q: What is the deposit strength of the Lincoln ED012799 Outershield 71 FLUX-CORED FCAW-G Steel Welding Wire 0.052 in 50 lbs COIL ?

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.

Q: What spool size is the Lincoln ED012799 Outershield 71 FLUX-CORED FCAW-G Steel Welding Wire 0.052 in 50 lbs COIL available in?

MIG wire spool sizes range from 2 lb (small hobbyist spools) to 600 lb bulk drums. Most production feeders accept 12 in (33–44 lb) spools. Check your wire feeder's spool capacity before ordering — some compact machines only accept 4 in (10 lb) spools. Using the largest spool that fits your feeder minimizes change-over time.

Q: How should I store the Lincoln ED012799 Outershield 71 FLUX-CORED FCAW-G Steel Welding Wire 0.052 in 50 lbs COIL 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: ED012799

$18,387.00 ~~$20,430.00~~

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Premium 0.052" flux-cored gas-shielded welding wire featuring smooth arc transfer and fast-freezing slag for superior all-position welding capability. This professional 50 lbs coil meets AWS D1.8 seismic requirements and delivers exceptional performance in shipbuilding, heavy equipment, and structural fabrication with both CO₂ and mixed gas shielding.

Overview

Lincoln ED012799 Outershield 71 FLUX-CORED FCAW-G Steel Welding Wire 0.052 in 50 lbs COIL

Professional-Grade Flux-Cored Wire Performance Features

Superior Arc Characteristics: Delivers exceptionally smooth arc transfer and minimal spatter for reduced clean-up time and improved productivity in demanding applications
Versatile Shielding Gas Compatibility: Engineered for optimal performance with both 100% CO₂ and 75-82% Argon/balance CO₂ mixtures, providing operational flexibility and cost optimization
Enhanced Weld Aesthetics: Produces superior bead appearance and profile for applications where visual quality is critical alongside structural integrity
Advanced Slag System: Features fast-freezing slag formulation specifically designed for exceptional out-of-position welding capability in vertical and overhead applications

Ideal Industrial Applications

Marine and Offshore Construction
Heavy Equipment Manufacturing
Seismic-Rated Structural Fabrication
General Industrial Metal Fabrication

Comprehensive Welding Position Versatility

All-Position Performance Capability: Specially formulated to maintain consistent operational characteristics across all standard welding orientations, maximizing fabrication flexibility

Code Compliance Certification

Seismic Application Approved: Meets rigorous AWS D1.8 seismic lot waiver requirements with complete test data available through the Lincoln Electric Certificate Center

Reviews

Q&A

Product Overview

Lincoln ED012799 Outershield 71 FLUX-CORED FCAW-G Steel Welding Wire 0.052 in 50 lbs COIL

Professional-Grade Flux-Cored Wire Performance Features

Superior Arc Characteristics: Delivers exceptionally smooth arc transfer and minimal spatter for reduced clean-up time and improved productivity in demanding applications
Versatile Shielding Gas Compatibility: Engineered for optimal performance with both 100% CO₂ and 75-82% Argon/balance CO₂ mixtures, providing operational flexibility and cost optimization
Enhanced Weld Aesthetics: Produces superior bead appearance and profile for applications where visual quality is critical alongside structural integrity
Advanced Slag System: Features fast-freezing slag formulation specifically designed for exceptional out-of-position welding capability in vertical and overhead applications

Ideal Industrial Applications

Marine and Offshore Construction
Heavy Equipment Manufacturing
Seismic-Rated Structural Fabrication
General Industrial Metal Fabrication

Comprehensive Welding Position Versatility

All-Position Performance Capability: Specially formulated to maintain consistent operational characteristics across all standard welding orientations, maximizing fabrication flexibility

Code Compliance Certification

Seismic Application Approved: Meets rigorous AWS D1.8 seismic lot waiver requirements with complete test data available through the Lincoln Electric Certificate Center

Lincoln Electric Outershield 71 ED012799 Flux-Core Wire 0.052" – 50 lb

Professional-Grade Flux-Cored Wire Performance Features

Ideal Industrial Applications

Comprehensive Welding Position Versatility

Code Compliance Certification

Product Overview

Lincoln ED012799 Outershield 71 FLUX-CORED FCAW-G Steel Welding Wire 0.052 in 50 lbs COIL

Professional-Grade Flux-Cored Wire Performance Features

Ideal Industrial Applications

Comprehensive Welding Position Versatility

Code Compliance Certification

Product Reviews

Questions & Answers