What shielding gas or flux type does the Lincoln ED012784 Outershield 70 Flux-Cored (FCAW-G) Wire, 3/32 in, 50 lb Coil require?

The Lincoln ED012784 Outershield 70 Flux-Cored (FCAW-G) Wire, 3/32 in, 50 lb 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. The AWS classification E70T-9C-H16 indicates gas-shielded operation.

What is the deposit strength of the Lincoln ED012784 Outershield 70 Flux-Cored (FCAW-G) Wire, 3/32 in, 50 lb Coil?

For E70T-9C-H16: 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.

Lincoln ED012784 Outershield 70 Flux-Cored (FCAW-G) Wire, 3/32 in, 50 lb Coil

Q: How should I store the Lincoln ED012784 Outershield 70 Flux-Cored (FCAW-G) Wire, 3/32 in, 50 lb 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: ED012784

$313.00

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Outershield® 70 from Lincoln Electric has a smooth stable arc that delivers beads with a good tie-in.

AWS / Classification: E70T-9C-H16, E70T1-C1A2-CS1-H16

Overview

Lincoln ED012784 Outershield 70 Flux-Cored (FCAW-G) Wire, 3/32 in, 50 lb Coil

Has a smooth stable arc that delivers beads with good tie-in. Outershield 70 is able to weld over mild levels of mill scale, rust and other contaminants because of its high level of deoxidization.

Features

• High deposition in the flat and horizontal positions Designed for welding with 100% CO2 shielding gas Excellent bead wetting and low spatter Tolerates mild levels of surface contaminants Stiff wire for easy breaking

Specifications

Feature	Value
CONFORMANCES	SPECIFICATIONCLASSIFICATION
AWS	AWS A5.20E70T-1C-H16, E70T-9C-H16
AWS	AWS A5.36E70T1-C1A2-CS1-H16
ABS	ABS - Part 22YSA
CWB	CSA W48E490T1-C1A3-CS1-H16, E492T-9-H16
DNV-GL	DNV - 2.9II YMS H15
MIL	MIL-E-24403/1DMIL-70T-1C
Classification	Shielding GasPolarityYield Strength @ 0.2% Offset, MPa (ksi)Tensile Strength, MPa (ksi)Elongation, %Charpy V-Notch, J (ft-lbs) @ -20°C (0°F)Charpy V-Notch, J (ft-lbs) @ -30°C (-20°F)
E70T-1C-H16 Requirement	100% CO2DC+400 (58) min.480-660 (70-95)22 min.27 (20) min.
E70T-9C-H16 Requirement	100% CO2DC+400 (58) min.480-660 (70-95)22 min.27 (20) min.
E70T1-C1A2-CS1-H16 Requirement	100% CO2DC+400 (58) min.480-660 (70-95)22 min.27 (20) min.
Typical Result, As-welded	100% CO2DC+470 (68)550-650 (79-94)2432-79 (23-58)27-78 (20-57)
Classification	Shielding GasPolarity%B%C%Mn%P%S%Si
E70T-1C-H16 Requirement	100% CO2DC+0.12 max.1.75 max.0.03 max.0.03 max.0.90 max.
E70T-9C-H16 Requirement	100% CO2DC+0.12 max.1.75 max.0.03 max.0.03 max.0.90 max.
E70T1-C1A2-CS1-H16 Requirement	100% CO2DC+0.12 max.1.75 max.0.030 max.0.030 max.0.90 max.
Typical Result	100% CO2DC+0.00810.04-0.091.28-1.640.008-0.0150.004-0.0180.56-0.84
Diameter	Shielding GasPolarityCTWD, mm (in.)⁽¹⁾Wire Feed Speed, m/min (in/min)Voltage, voltsApprox. Current, ampsMelt-off Rate, kg/hr (lb/hr)Deposition Rate, kg/hr (lb/hr)Efficiency, %
1/16 in (1.6 mm)	100% CO2DC+25 (1)3.2 (125)23-251702.4 (5.3)2.1 (4.6)87
1/16 in (1.6 mm)	100% CO2DC+25 (1)5.1 (200)25-272353.8 (8.5)3.4 (7.6)87
1/16 in (1.6 mm)	100% CO2DC+25 (1)6.4 (250)25-282754.8 (10.6)4.2 (9.2)87
1/16 in (1.6 mm)	100% CO2DC+25 (1)7.6 (300)27-293105.8 (12.7)5.0 (11.1)87
1/16 in (1.6 mm)	100% CO2DC+25 (1)9.5 (375)29-313657.2 (15.9)6.4 (14.0)88
5/64 in (2.0 mm)	100% CO2DC+28 (1-1/8)3.2 (125)23-262503.8 (8.4)3.2 (7.0)83
5/64 in (2.0 mm)	100% CO2DC+28 (1-1/8)4.4 (175)26-283505.4 (11.8)4.5 (10.0)85
5/64 in (2.0 mm)	100% CO2DC+28 (1-1/8)5.7 (225)27-293756.9 (15.2)5.9 (13.0)86
5/64 in (2.0 mm)	100% CO2DC+28 (1-1/8)6.4 (250)29-314007.7 (16.9)6.5 (14.4)86
5/64 in (2.0 mm)	100% CO2DC+28 (1-1/8)7.6 (300)30-324509.2 (20.2)7.9 (17.4)86
5/64 in (2.0 mm)	100% CO2DC+28 (1-1/8)8.3 (325)31-334709.9 (21.9)8.5 (18.8)86
3/32 in (2.4 mm)	100% CO2DC+32 (1-1/4)3.2 (125)24-273355.3 (11.7)4.4 (9.8)84
3/32 in (2.4 mm)	100% CO2DC+32 (1-1/4)5.1 (200)28-314558.5 (18.6)7.3 (16.0)86
3/32 in (2.4 mm)	100% CO2DC+32 (1-1/4)6.4 (250)30-3253010.6 (23.3)9.2 (20.2)87
3/32 in (2.4 mm)	100% CO2DC+32 (1-1/4)7.6 (300)31-3459012.7 (28.0)11.0 (24.3)87
3/32 in (2.4 mm)	100% CO2DC+32 (1-1/4)8.3 (325)33-3561513.7 (30.3)12.0 (26.4)87
Note
⁽¹⁾ To estimate ESO, subtract 1/4 in. (6.0 mm) from CTWD.
LECO Diameter	3/32 in (2.4 mm)
LECO Package	50 lb Coil
Diameter (in)	3/32

Includes

(1) 50 lb Coil

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