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UltraCore, 15 LB Plastic Spool, 60 LB Master Carton

Diámetros / Embalaje

Diámetros
mm 		(4) 15 lb Plastic Spool
 33 lb Spool
 50 lb Spool
0.045 in (1.1 mm) ED031885 ED031663 ED031847
0.052 in (1.3 mm) ED031664
1/16 in (1.6 mm) ED031887 ED031665 ED031849

UltraCore® 71A85

Soldadura con Núcleo de Fundente Protegido con Gas (FCAW-G) | ED031887

CLASIFICACIONES:
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.

Diámetro

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  • 0.045 in (1.1 mm)
  • 0.052 in (1.3 mm)
  • 1/16 in (1.6 mm)

Paquete

Desencadenar

  • (4) 15 lb Plastic Spool
  • 33 lb Spool
  • 50 lb Spool

Detalles

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.

Características

  • Fast freezing slag for out-of-position welding
  • Designed for welding with 75 - 85% Argon/balance CO2 shielding gas
  • 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.

Servicio de información

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CONFORMANCE

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

MECHANICAL PROPERTIES

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

DEPOSIT COMPOSITION

Classification Shielding Gas Polarity %B %C %Mn %P %S %Si Diffusible Hydrogen
mL/100g Weld Metal
E71T-1M-H8 Requirement 75-80% Ar, balance CO2 DC+ 0.12 max. 1.75 max. 0.03 max. 0.03 max. 0.90 max. 8.0 max.
E71T-9M-H8 Requirement 75-80% Ar, balance CO2 DC+ 0.12 max. 1.75 max. 0.03 max. 0.03 max. 0.90 max. 8.0 max.
E71T1-M21A2-CS1-H8 Requirement M21-ArC DC+ 0.12 max. 1.75 max. 0.030 max. 0.030 max. 0.90 max. 8 max.
Typical Result 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 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
%
0.045 in (1.1 mm) 75-85% Ar / balance CO2 DC+ 25 (1) 4.4 (175) 21-26 125 1.8 (4.0) 1.6 (3.5) 86-88
0.045 in (1.1 mm) 75-85% Ar / balance CO2 DC+ 25 (1) 6.4 (250) 22-27 150 2.6 (5.7) 2.3 (5.0) 86-88
0.045 in (1.1 mm) 75-85% Ar / balance CO2 DC+ 25 (1) 7.6 (300) 23-28 165 3.1 (6.8) 2.7 (6.0) 86-88
0.045 in (1.1 mm) 75-85% Ar / balance CO2 DC+ 25 (1) 8.9 (350) 23-29 190 3.6 (8.0) 3.2 (7.0) 86-88
0.045 in (1.1 mm) 75-85% Ar / balance CO2 DC+ 25 (1) 10.2 (400) 25-30 205 4.1 (9.1) 3.6 (8.0) 86-88
0.045 in (1.1 mm) 75-85% Ar / balance CO2 DC+ 25 (1) 11.4 (450) 26-31 225 4.7 (10.3) 4.1 (9.0) 86-88
0.045 in (1.1 mm) 75-85% Ar / balance CO2 DC+ 25 (1) 12.7 (500) 27-32 245 5.2 (11.4) 4.5 (10.0) 86-88
0.045 in (1.1 mm) 75-85% Ar / balance CO2 DC+ 25 (1) 14.0 (550) 28-33 265 5.7 (12.5) 5.0 (10.9) 86-88
0.045 in (1.1 mm) 75-85% Ar / balance CO2 DC+ 25 (1) 15.2 (600) 28-34 280 6.2 (13.7) 5.4 (11.9) 86-88
0.052 in (1.3 mm) 75-85% Ar / balance CO2 DC+ 25 (1) 3.8 (150) 21-26 150 2.0 (4.5) 1.8 (3.9) 86-88
0.052 in (1.3 mm) 75-85% Ar / balance CO2 DC+ 25 (1) 5.1 (200) 21-27 165 2.7 (6.0) 2.4 (5.2) 86-88
0.052 in (1.3 mm) 75-85% Ar / balance CO2 DC+ 25 (1) 6.4 (250) 22-27 190 3.4 (7.5) 2.9 (6.5) 86-88
0.052 in (1.3 mm) 75-85% Ar / balance CO2 DC+ 25 (1) 7.6 (300) 23-28 215 4.1 (9.0) 3.5 (7.8) 86-88
0.052 in (1.3 mm) 75-85% Ar / balance CO2 DC+ 25 (1) 8.9 (350) 24-29 235 4.7 (10.5) 4.1 (9.1) 86-88
0.052 in (1.3 mm) 75-85% Ar / balance CO2 DC+ 25 (1) 9.5 (375) 25-30 255 5.1 (11.2) 4.4 (9.8) 86-88
0.052 in (1.3 mm) 75-85% Ar / balance CO2 DC+ 25 (1) 10.8 (425) 26-31 275 5.8 (12.7) 5.0 (11.1) 86-88
0.052 in (1.3 mm) 75-85% Ar / balance CO2 DC+ 25 (1) 12.1 (475) 27-32 295 6.4 (14.2) 5.6 (12.4) 86-88
0.052 in (1.3 mm) 75-85% Ar / balance CO2 DC+ 25 (1) 12.7 (500) 27-33 315 6.8 (15.0) 5.9 (13.0) 86-88
1/16 in (1.6 mm) 75-85% Ar / balance CO2 DC+ 25 (1) 3.2 (125) 20-25 185 2.4 (5.3) 2.1 (4.6) 86-88
1/16 in (1.6 mm) 75-85% Ar / balance CO2 DC+ 25 (1) 4.4 (175) 21-26 215 3.3 (7.4) 2.9 (6.4) 86-88
1/16 in (1.6 mm) 75-85% Ar / balance CO2 DC+ 25 (1) 5.1 (200) 22-27 235 3.8 (8.4) 3.3 (7.3) 86-88
1/16 in (1.6 mm) 75-85% Ar / balance CO2 DC+ 25 (1) 5.7 (225) 23-28 265 4.3 (9.5) 3.7 (8.2) 86-88
1/16 in (1.6 mm) 75-85% Ar / balance CO2 DC+ 25 (1) 6.4 (250) 24-29 285 4.8 (10.5) 4.2 (9.2) 86-88
1/16 in (1.6 mm) 75-85% Ar / balance CO2 DC+ 25 (1) 7.6 (300) 25-30 315 5.7 (12.6) 5.0 (11.0) 86-88
1/16 in (1.6 mm) 75-85% Ar / balance CO2 DC+ 25 (1) 8.3 (325) 26-31 335 6.2 (13.7) 5.4 (11.9) 86-88
1/16 in (1.6 mm) 75-85% Ar / balance CO2 DC+ 25 (1) 8.9 (350) 27-32 365 6.7 (14.7) 5.8 (12.8) 86-88
1/16 in (1.6 mm) 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.