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UltraCore, 50 LB coil

Diameters / Packaging

Diameters
 50 lb Coil
1/16 in (1.6 mm) ED032974
3/32 in (2.4 mm) ED032940
5/64 in (2.0 mm) ED032975

UltraCore® 75C

Flux-Cored Gas-Shielded (FCAW-G) | ED032940

CLASSIFICATIONS:
E70T-5C-JH4
E70T5-C1A4-CS1-H4

UltraCore® 75C from Lincoln Electric is capable of producing low diffusible hydrogen levels and high deposition rates.

Diameter

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  • 1/16 in (1.6 mm)
  • 3/32 in (2.4 mm)
  • 5/64 in (2.0 mm)

Package

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  • 50 lb Coil
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DETAILS

Capable of producing low diffusible hydrogen levels and high deposition rates. It is recommended for both single or multiple pass welding in either semi-automatic or automatic applications.

Features

  • High deposition in the flat and horizontal positions
  • H4 diffusible hydrogen levels
  • Designed for welding with 100% CO2 shielding gas
  • Premium arc performance and bead appearance
  • ProTech® foil bag packaging

Disclaimers

Warning -

Cancer and Reproductive Harm -

www.P65Warnings.ca.gov

Service Information

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BEFORE USE, READ AND UNDERSTAND THE SAFETY DATA SHEET (SDS) FOR THIS PRODUCT AND SPECIFIC INFORMATION PRINTED ON THE PRODUCT CONTAINER. SDS Search page

See test result disclaimer

CONFORMANCE

CONFORMANCES SPECIFICATION CLASSIFICATION
AWS AWS A5.20 E70T-5C-JH4
AWS AWS A5.36 E70T5-C1A4-CS1-H4
CWB CSA W48 E490T5-C1A4-CS1-H4 (E492T-5J-H4)

MECHANICAL PROPERTIES

Classification Shielding Gas Polarity Yield Strength @ 0.2% Offset
MPa (ksi) 		Tensile Strength
MPa (ksi) 		Elongation
% 		Charpy V-Notch
J (ft-lbs) @ -30°C (-20°F) 		Charpy V-Notch
J (ft-lbs) @ -40°C (-40°F)
E70T-5C-JH4 Requirement 100% CO2 DC+ 400 (58) min. 480-660 (70-95) 22 min. 27 (20) min.
E70T5-C1A4-CS1-H4 Requirement 100% CO2 DC+ or DC- 400 (58) min. 480-660 (70-95) 22 min. 27 (20) min.
Typical Result, As-welded 100% CO2 DC+ 440 (64) 540-590 (78-85) 26 75-172 (55-127) 28-173 (21-128)

DEPOSIT COMPOSITION

Classification Shielding Gas Polarity %C %Mn %P %S %Si Diffusible Hydrogen
mL/100g Weld Metal
E70T-5C-JH4 Requirement 100% CO2 DC+ 0.12 max. 1.75 max. 0.03 max. 0.03 max. 0.90 max. 4.0 max.
E70T5-C1A4-CS1-H4 Requirement 100% CO2 DC+ or DC- 0.12 max. 1.75 max. 0.030 max. 0.030 max. 0.90 max. 4 max.
Typical Result 100% CO2 DC+ 0.05-0.08 1.44-1.75 0.016 max. 0.012 max. 0.40-0.60 2-4

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
%
1/16 in (1.6 mm) 100% CO2 DC+ 19-25 (3/4-1) 5.1 (200) 29-34 230 4.0 (8.7) 3.1 (6.9) 76-86
1/16 in (1.6 mm) 100% CO2 DC+ 19-25 (3/4-1) 6.4 (250) 31-36 270 5.0 (11.0) 3.8 (8.5) 76-86
1/16 in (1.6 mm) 100% CO2 DC+ 19-25 (3/4-1) 7.6 (300) 32-37 295 5.9 (13.1) 4.5 (10.0) 76-86
1/16 in (1.6 mm) 100% CO2 DC+ 19-25 (3/4-1) 8.9 (350) 33-38 335 6.9 (15.2) 5.5 (12.1) 76-86
1/16 in (1.6 mm) 100% CO2 DC+ 19-25 (3/4-1) 10.2 (400) 33-38 360 7.9 (17.4) 6.3 (13.9) 76-86
1/16 in (1.6 mm) 100% CO2 DC+ 19-25 (3/4-1) 12.7 (500) 35-40 415 9.9 (21.8) 7.9 (17.5) 76-86
5/64 in (2.0 mm) 100% CO2 DC+ 25-32 (1-1 1/4) 5.1 (200) 29-34 295 5.7 (12.7) 4.8 (10.5) 82-86
5/64 in (2.0 mm) 100% CO2 DC+ 25-32 (1-1 1/4) 6.4 (250) 30-35 345 7.2 (15.9) 6.0 (13.2) 82-86
5/64 in (2.0 mm) 100% CO2 DC+ 25-32 (1-1 1/4) 7.6 (300) 32-37 390 8.6 (19.0) 7.1 (15.6) 82-86
5/64 in (2.0 mm) 100% CO2 DC+ 25-32 (1-1 1/4) 8.9 (350) 33-38 425 10.1 (22.3) 8.5 (18.7) 82-86
5/64 in (2.0 mm) 100% CO2 DC+ 25-32 (1-1 1/4) 10.2 (400) 34-39 465 11.5 (25.3) 9.9 (21.8) 82-86
3/32 in (2.4 mm) 100% CO2 DC+ 32 (1-3/8) 3.2 (125) 23-28 335 5.5 (12.2) 4.8 (10.7) 87-90
3/32 in (2.4 mm) 100% CO2 DC+ 32 (1-3/8) 5.1 (200) 27-32 445 8.8 (19.3) 7.6 (16.7) 87-90
3/32 in (2.4 mm) 100% CO2 DC+ 32 (1-3/8) 6.4 (250) 29-34 500 10.9 (24.1) 9.6 (21.3) 87-90
3/32 in (2.4 mm) 100% CO2 DC+ 32 (1-3/8) 7.6 (300) 31-36 590 13.2 (29.2) 11.8 (26.0) 87-90
3/32 in (2.4 mm) 100% CO2 DC+ 32 (1-3/8) 8.3 (325) 32-37 605 14.2 (31.4) 12.8 (28.3) 87-90

NOTES

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