15lb plastic spools Ultracore 71A85

UltraCore® HD Marine

Flux-cored (FCAW-G) Wire

AWS: E71T-9C-H8, E71T1-C1A2-CS1-H8

UltraCore® HD Marine from Lincoln Electric is a mild steel, gas-shielded flux-cored wire designed to provide high deposition rates up to 12 lbs/hr out-of-position.

DETAILS

UltraCore® HD-M is a mild steel, gas-shielded flux-cored wire designed to provide high deposition rates up to 12 lbs/hr out-of-position.

Features

  • Excellent operator appeal with minimal spatter and low fume generation rates
  • High deposition rates up to 12 lbs/hr out-of-position
  • Fast freezing slag for a flat bead shape and increased productivity
  • Weld in all positions with one setting
  • ProTech® foil bag packaging

Typical Applications

  • Shipbuilding
  • General fabrication

Welding Positions

  • All

Shielding Gas

  • 100% CO2

Special Features

Service Information

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 E71T-1C-H8, E71T-9C-H8
AWS AWS A5.36 E71T1-C1A2-CS1-H8
ABS ABS - Part 2 2Y400SA H10, 2YSA H10
BV BV - Chapter 5 SA2Y H10
DNV-GL DNV - 2.9 II YMS H10
LR LR - Chapter 11 2YS H10

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

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)
E71T-1C-H8 Requirement 100% CO2 DC+ 400 (58) min. 480-660 (70-95) 22 min.
E71T-9C-H8 Requirement 100% CO2 DC+ 400 (58) min. 480-660 (70-95) 22 min. 27 (20) min.
E71T1-C1A2-CS1-H8 Requirement 100% CO2 DC+ 400 (58) min. 480-660 (70-95) 22 min. 27 (20) min.
Typical Result, As-welded 100% CO2 DC+ 490 (71) 560-660 (81-95) 25 35-127 (26-94)

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

DEPOSIT COMPOSITION

Classification Shielding Gas Polarity %B %C %Mn %P %S %Si Diffusible Hydrogen
mL/100g Weld Metal
E71T-1C-H8 Requirement 100% CO2 DC+ 0.12 max. 1.75 max. 0.03 max. 0.03 max. 0.90 max. 8.0 max.
E71T-9C-H8 Requirement 100% CO2 DC+ 0.12 max. 1.75 max. 0.03 max. 0.03 max. 0.90 max. 8.0 max.
E71T1-C1A2-CS1-H8 Requirement 100% CO2 DC+ 0.12 max. 1.75 max. 0.030 max. 0.030 max. 0.90 max. 8 max.
Typical Result 100% CO2 DC+ 0.0030-0.0042 0.05-0.06 1.39-1.70 0.01-0.02 0.006-0.01 0.35-0.40 2.6-6

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

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
%
0.052 in (1.3 mm) 100% CO2 DC+ 19-25 (3/4-1) 3.8 (150) 22-25 140 2.0 (4.5) 1.7 (3.7) 81-85
0.052 in (1.3 mm) 100% CO2 DC+ 19-25 (3/4-1) 5.1 (200) 23-26 175 2.6 (5.8) 2.2 (4.9) 81-85
0.052 in (1.3 mm) 100% CO2 DC+ 19-25 (3/4-1) 6.4 (250) 23-27 210 3.4 (7.4) 2.8 (6.2) 81-85
0.052 in (1.3 mm) 100% CO2 DC+ 19-25 (3/4-1) 7.6 (300) 24-29 230 4.0 (8.8) 3.4 (7.4) 81-85
0.052 in (1.3 mm) 100% CO2 DC+ 19-25 (3/4-1) 8.9 (350) 26-30 255 4.6 (10.2) 3.9 (8.7) 81-85
0.052 in (1.3 mm) 100% CO2 DC+ 19-25 (3/4-1) 9.5 (375) 27-30 275 5.0 (11.1) 4.3 (9.4) 81-85
0.052 in (1.3 mm) 100% CO2 DC+ 19-25 (3/4-1) 10.2 (400) 29-31 280 5.4 (11.9) 4.5 (9.9) 81-85
0.052 in (1.3 mm) 100% CO2 DC+ 19-25 (3/4-1) 12.1 (475) 29-33 295 6.5 (14.3) 5.5 (12.2) 81-85
0.052 in (1.3 mm) 100% CO2 DC+ 19-25 (3/4-1) 12.7 (500) 30-34 320 7.0 (15.4) 5.8 (12.8) 81-85
1/16 in (1.6 mm) 100% CO2 DC+ 19-25 (3/4-1) 3.8 (150) 23-26 185 2.9 (6.3) 2.4 (5.3) 83-87
1/16 in (1.6 mm) 100% CO2 DC+ 19-25 (3/4-1) 4.4 (175) 23-27 220 3.3 (7.3) 2.8 (6.1) 83-87
1/16 in (1.6 mm) 100% CO2 DC+ 19-25 (3/4-1) 5.1 (200) 23-27 240 3.8 (8.3) 3.2 (7.1) 83-87
1/16 in (1.6 mm) 100% CO2 DC+ 19-25 (3/4-1) 5.7 (225) 23-28 260 4.2 (9.2) 3.7 (8.2) 83-87
1/16 in (1.6 mm) 100% CO2 DC+ 19-25 (3/4-1) 6.4 (250) 24-29 275 4.7 (10.4) 4.3 (9.4) 83-87
1/16 in (1.6 mm) 100% CO2 DC+ 19-25 (3/4-1) 7.6 (300) 25-30 315 5.6 (12.4) 4.8 (10.6) 83-87
1/16 in (1.6 mm) 100% CO2 DC+ 19-25 (3/4-1) 8.3 (325) 27-31 325 6.1 (13.5) 5.3 (11.7) 83-87
1/16 in (1.6 mm) 100% CO2 DC+ 19-25 (3/4-1) 8.9 (350) 27-31 335 6.7 (14.7) 5.8 (12.7) 83-87
1/16 in (1.6 mm) 100% CO2 DC+ 19-25 (3/4-1) 9.5 (400) 28-32 360 7.7 (16.9) 6.6 (14.5) 83-87

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

NOTES

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