Lincoln Electric UltraCore® 71A85 Flux-Cored Gas-Shielded (FCAW-G), 0.045 in (1.1 mm) | ED038178

Lincoln Electric UltraCore® 71A85 Flux-Cored Gas-Shielded (FCAW-G), 0.045 in (1.1 mm) | ED038178

Lincoln Electric UltraCore® 71A85 Flux-Cored Gas-Shielded (FCAW-G), 0.045 in (1.1 mm) | ED038178

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UltraCore® 71A85

Flux-Cored Gas-Shielded (FCAW-G) | ED038178

0.045 in (1.1 mm)

CLASSIFICATIONS:
E71T-9M-H8
E71T1-M21A2-CS1-H8

UltraCore® 71A85 is a premium flux-cored wire designed for welding with 75 - 85% Argon/balance CO2 shielding gas.

DETAILS

UltraCore® 71A85 is specifically optimized for use with high Argon mixed gas. With desirable arc characteristics and operability, UltraCore® 71A85 provides an excellent solution for shipbuilders, structural fabricators, and other industries looking for a great running E71T-1 with 75 - 85% Argon/balance CO2 shielding gas. This product is manufactured with steel made and melted in the U.S.A. It complies to Buy America (BA), Buy American (BAA), Build America, Buy America (BABA), and American Iron & Steel (AIS) standards.

Features

  • This product is manufactured with steel made and melted in the U.S.A. It complies to Buy America (BA), Buy American (BAA), Build America, Buy America (BABA), and American Iron & Steel (AIS) standards.
  • Designed for welding with 75 - 85% Argon/balance CO2 shielding gas
  • Fast freezing slag for out-of-position welding
  • Premium arc performance and bead appearance
  • ProTech® foil bag packaging
  • Meets AWS D1.8 seismic lot waiver requirements
  • Notes: AWS D1.8 structural steel seismic supplement test data can be found in the Lincoln Electric Certificate Center.

CONFORMANCE

CONFORMANCES
AWS
AWS
ABS
CWB
DNV-GL
LR
SPECIFICATION CLASSIFICATION
AWS A5.20 E71T-1M-H8, E71T-9M-H8
AWS A5.36 E71T1-M21A2-CS1-H8
ABS - Part 2 3YSA H10
CSA W48 E491T1-M20A3-CS1-H8 (E491T-9M-H8), E491T1-M21A3-CS1-H8 (E491T-9M-H8)
DNV - 2.9 III YMS H10
LR - Chapter 11 3YS H10

MECHANICAL PROPERTIES

Classification
E71T-1M-H8 Requirement
E71T-9M-H8 Requirement
E71T1-M21A2-CS1-H8 Requirement
Typical Result, As-welded
Shielding Gas Polarity Yield 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)
75-80% Ar, balance CO2 DC+ 400 (58) min. 480-660 (70-95) 22 min. 27 (20) min.
75-80% Ar, balance CO2 DC+ 400 (58) min. 480-660 (70-95) 22 min. 27 (20) min.
M21-ArC DC+ 400 (58) min. 480-660 (70-95) 22 min. 27 (20) min.
75% Ar, 25% CO2 DC+ 500 (73) 570-650 (83-94) 27 94-125 (69-92) 28-165 (21-122)

DEPOSIT COMPOSITION

Classification
E71T-1M-H8 Requirement
E71T-9M-H8 Requirement
E71T1-M21A2-CS1-H8 Requirement
Typical Result
Shielding Gas Polarity %B %C %Mn %P %S %Si Diffusible Hydrogen
mL/100g Weld Metal
75-80% Ar, balance CO2 DC+ 0.12 max. 1.75 max. 0.03 max. 0.03 max. 0.90 max. 8.0 max.
75-80% Ar, balance CO2 DC+ 0.12 max. 1.75 max. 0.03 max. 0.03 max. 0.90 max. 8.0 max.
M21-ArC DC+ 0.12 max. 1.75 max. 0.030 max. 0.030 max. 0.90 max. 8 max.
75% Ar, 25% CO2 DC+ 0.0051-0.007 0.03-0.06 1.35-1.63 0.015 max. 0.011 max. 0.46-0.63 2.5-8

TYPICAL OPERATING PROCEDURES

Diameter
0.045 in (1.1 mm)
0.045 in (1.1 mm)
0.045 in (1.1 mm)
0.045 in (1.1 mm)
0.045 in (1.1 mm)
0.045 in (1.1 mm)
0.045 in (1.1 mm)
0.045 in (1.1 mm)
0.045 in (1.1 mm)
0.052 in (1.3 mm)
0.052 in (1.3 mm)
0.052 in (1.3 mm)
0.052 in (1.3 mm)
0.052 in (1.3 mm)
0.052 in (1.3 mm)
0.052 in (1.3 mm)
0.052 in (1.3 mm)
0.052 in (1.3 mm)
1/16 in (1.6 mm)
1/16 in (1.6 mm)
1/16 in (1.6 mm)
1/16 in (1.6 mm)
1/16 in (1.6 mm)
1/16 in (1.6 mm)
1/16 in (1.6 mm)
1/16 in (1.6 mm)
1/16 in (1.6 mm)
Shielding Gas Polarity CTWD
mm (in.)⁽¹⁾ 		Wire Feed Speed
m/min (in/min) 		Voltage
volts 		Approx. Current
amps 		Melt-off Rate
kg/hr (lb/hr) 		Deposition Rate
kg/hr (lb/hr) 		Efficiency
%
75-85% Ar / balance CO2 DC+ 25 (1) 4.4 (175) 21-26 125 1.8 (4.0) 1.6 (3.5) 86-88
75-85% Ar / balance CO2 DC+ 25 (1) 6.4 (250) 22-27 150 2.6 (5.7) 2.3 (5.0) 86-88
75-85% Ar / balance CO2 DC+ 25 (1) 7.6 (300) 23-28 165 3.1 (6.8) 2.7 (6.0) 86-88
75-85% Ar / balance CO2 DC+ 25 (1) 8.9 (350) 23-29 190 3.6 (8.0) 3.2 (7.0) 86-88
75-85% Ar / balance CO2 DC+ 25 (1) 10.2 (400) 25-30 205 4.1 (9.1) 3.6 (8.0) 86-88
75-85% Ar / balance CO2 DC+ 25 (1) 11.4 (450) 26-31 225 4.7 (10.3) 4.1 (9.0) 86-88
75-85% Ar / balance CO2 DC+ 25 (1) 12.7 (500) 27-32 245 5.2 (11.4) 4.5 (10.0) 86-88
75-85% Ar / balance CO2 DC+ 25 (1) 14.0 (550) 28-33 265 5.7 (12.5) 5.0 (10.9) 86-88
75-85% Ar / balance CO2 DC+ 25 (1) 15.2 (600) 28-34 280 6.2 (13.7) 5.4 (11.9) 86-88
75-85% Ar / balance CO2 DC+ 25 (1) 3.8 (150) 21-26 150 2.0 (4.5) 1.8 (3.9) 86-88
75-85% Ar / balance CO2 DC+ 25 (1) 5.1 (200) 21-27 165 2.7 (6.0) 2.4 (5.2) 86-88
75-85% Ar / balance CO2 DC+ 25 (1) 6.4 (250) 22-27 190 3.4 (7.5) 2.9 (6.5) 86-88
75-85% Ar / balance CO2 DC+ 25 (1) 7.6 (300) 23-28 215 4.1 (9.0) 3.5 (7.8) 86-88
75-85% Ar / balance CO2 DC+ 25 (1) 8.9 (350) 24-29 235 4.7 (10.5) 4.1 (9.1) 86-88
75-85% Ar / balance CO2 DC+ 25 (1) 9.5 (375) 25-30 255 5.1 (11.2) 4.4 (9.8) 86-88
75-85% Ar / balance CO2 DC+ 25 (1) 10.8 (425) 26-31 275 5.8 (12.7) 5.0 (11.1) 86-88
75-85% Ar / balance CO2 DC+ 25 (1) 12.1 (475) 27-32 295 6.4 (14.2) 5.6 (12.4) 86-88
75-85% Ar / balance CO2 DC+ 25 (1) 12.7 (500) 27-33 315 6.8 (15.0) 5.9 (13.0) 86-88
75-85% Ar / balance CO2 DC+ 25 (1) 3.2 (125) 20-25 185 2.4 (5.3) 2.1 (4.6) 86-88
75-85% Ar / balance CO2 DC+ 25 (1) 4.4 (175) 21-26 215 3.3 (7.4) 2.9 (6.4) 86-88
75-85% Ar / balance CO2 DC+ 25 (1) 5.1 (200) 22-27 235 3.8 (8.4) 3.3 (7.3) 86-88
75-85% Ar / balance CO2 DC+ 25 (1) 5.7 (225) 23-28 265 4.3 (9.5) 3.7 (8.2) 86-88
75-85% Ar / balance CO2 DC+ 25 (1) 6.4 (250) 24-29 285 4.8 (10.5) 4.2 (9.2) 86-88
75-85% Ar / balance CO2 DC+ 25 (1) 7.6 (300) 25-30 315 5.7 (12.6) 5.0 (11.0) 86-88
75-85% Ar / balance CO2 DC+ 25 (1) 8.3 (325) 26-31 335 6.2 (13.7) 5.4 (11.9) 86-88
75-85% Ar / balance CO2 DC+ 25 (1) 8.9 (350) 27-32 365 6.7 (14.7) 5.8 (12.8) 86-88
75-85% Ar / balance CO2 DC+ 25 (1) 10.2 (400) 28-33 385 7.6 (16.8) 6.6 (14.6) 86-88

NOTES

Note
⁽¹⁾ To estimate ESO, subtract 1/4 in. (6.0 mm) from CTWD.

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