Lincoln Electric UltraCore® 70C Flux-Cored Gas-Shielded (FCAW-G), 5/64 in (2.0 mm) | ED032977

Lincoln Electric UltraCore® 70C Flux-Cored Gas-Shielded (FCAW-G), 5/64 in (2.0 mm) | ED032977

Lincoln Electric UltraCore® 70C Flux-Cored Gas-Shielded (FCAW-G), 5/64 in (2.0 mm) | ED032977

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UltraCore® 70C

Flux-Cored Gas-Shielded (FCAW-G) | ED032977

5/64 in (2.0 mm)

CLASSIFICATIONS:
E70T-9C-H8
E70T1-C1A2-CS1-H8

UltraCore® 70C is designed for low fume generation rates and controlled H8 diffusible hydrogen levels.

DETAILS

UltraCore® 70C from Lincoln Electric is a gas-shielded flux-cored wire designed for low fume generation rates and controlled H8 diffusible hydrogen levels. It is recommended for both single or multiple pass welding in either semi-automatic or automatic applications. 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

  • High deposition in the flat and horizontal positions
  • Low fume generation rates
  • Designed for welding with 100% CO2 shielding gas
  • Premium arc performance and bead appearance
  • ProTech® foil bag packaging
  • 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.

CONFORMANCE

CONFORMANCES
AWS
AWS
ABS
CWB
SPECIFICATION CLASSIFICATION
AWS A5.20 E70T-1C-H8, E70T-9C-H8
AWS A5.36 E70T1-C1A2-CS1-H8
ABS - Part 2 2YSA H10
CSA W48 E490T1-C1A3-CS1-H8 (E492T-9-H8

MECHANICAL PROPERTIES

Classification
E70T-1C-H8 Requirement
E70T-9C-H8 Requirement
E70T1-C1A2-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)
100% CO2 DC+ 400 (58) min. 480-660 (70-95) 22 min. 27 (20) min.
100% CO2 DC+ 400 (58) min. 480-660 (70-95) 22 min. 27 (20) min.
100% CO2 DC+ 400 (58) min. 480-660 (70-95) 22 min. 27 (20) min.
100% CO2 DC+ 480 (70) 560-640 (80-92) 25 42-84 (31-62) 27-57 (20-42)

DEPOSIT COMPOSITION

Classification
E70T-1C-H8 Requirement
E70T-9C-H8 Requirement
E70T1-C1A2-CS1-H8 Requirement
Typical Result
Shielding Gas Polarity %B %C %Mn %P %S %Si Diffusible Hydrogen
mL/100g Weld Metal
100% CO2 DC+ 0.12 max. 1.75 max. 0.03 max. 0.03 max. 0.90 max. 8.0 max.
100% CO2 DC+ 0.12 max. 1.75 max. 0.03 max. 0.03 max. 0.90 max. 8.0 max.
100% CO2 DC+ 0.12 max. 1.75 max. 0.030 max. 0.030 max. 0.90 max. 8 max.
100% CO2 DC+ 0.0030-0.0050 0.02-0.08 1.44-1.59 0.008-0.02 0.006-0.01 0.53-0.65 3-8

TYPICAL OPERATING PROCEDURES

Diameter
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)
5/64 in (2.0 mm)
5/64 in (2.0 mm)
5/64 in (2.0 mm)
5/64 in (2.0 mm)
5/64 in (2.0 mm)
5/64 in (2.0 mm)
3/32 in (2.4 mm)
3/32 in (2.4 mm)
3/32 in (2.4 mm)
3/32 in (2.4 mm)
3/32 in (2.4 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
%
100% CO2 DC+ 25 (1) 3.2 (125) 23-27 170 2.4 (5.3) 2.1 (4.7) 84 - 89
100% CO2 DC+ 25 (1) 5.1 (200) 24-28 225 3.8 (8.4) 3.2 (7.1) 84 - 89
100% CO2 DC+ 25 (1) 6.4 (250) 25-30 260 4.8 (10.5) 4.1 (9.0) 84 - 89
100% CO2 DC+ 25 (1) 7.6 (300) 27-31 280 5.7 (12.6) 4.9 (10.8) 84 - 89
100% CO2 DC+ 25 (1) 9.5 (375) 28-32 320 7.1 (15.7) 6.1 (13.5) 84 - 89
100% CO2 DC+ 25 (1) 3.2 (125) 23-27 230 3.8 (8.4) 3.2 (7.1) 84 - 88
100% CO2 DC+ 25 (1) 4.4 (175) 24-29 305 5.4 (11.8) 4.6 (10.1) 84 - 88
100% CO2 DC+ 25 (1) 5.7 (225) 25-30 365 6.8 (15.0) 5.9 (13.0) 84 - 88
100% CO2 DC+ 25 (1) 6.4 (250) 26-32 385 7.7 (16.9) 6.5 (14.3) 84 - 88
100% CO2 DC+ 25 (1) 7.6 (300) 27-33 420 9.0 (19.8) 7.8 (17.2) 84 - 88
100% CO2 DC+ 25 (1) 8.3 (325) 29-34 450 9.9 (21.7) 8.7 (19.0) 84 - 88
100% CO2 DC+ 25 (1) 3.2 (125) 26-33 350 5.4 (11.9) 4.7 (10.3) 87 - 89
100% CO2 DC+ 25 (1) 5.1 (200) 27-34 500 8.6 (19.0) 7.6 (16.7) 87 - 89
100% CO2 DC+ 31 (1 1/4) 6.4 (250) 29-35 570 10.6 (23.3) 9.4 (20.8) 87 - 89
100% CO2 DC+ 31 (1 1/4) 7.6 (300) 31-37 630 13.1 (28.8) 11.4 (25.1) 87 - 89
100% CO2 DC+ 31 (1 1/4) 8.3 (325) 32-38 720 14.3 (31.5) 12.4 (27.2) 87 - 89

NOTES

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

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