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UltraCore, 50 LB coil

Diámetros / Embalaje

Diámetros
mm 		50 lb Coil Buy America
1/16 in (1.6 mm) ED032978
3/32 in (2.4 mm) ED032941
5/64 in (2.0 mm) ED032977

UltraCore® 70C

Soldadura con Núcleo de Fundente Protegido con Gas (FCAW-G) | ED032941

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

UltraCore® 70C, Rendimiento premium de arco y apariencia del cordón

Diámetro

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

Paquete

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  • 50 lb Coil Buy America

Detalles

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. (AIS) standards.

Características

  • 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.

Servicio de información

Documentación

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CONFORMANCE

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

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

DEPOSIT COMPOSITION

Classification Shielding Gas Polarity %B %C %Mn %P %S %Si Diffusible Hydrogen
mL/100g Weld Metal
E70T-1C-H8 Requirement 100% CO2 DC+ 0.12 max. 1.75 max. 0.03 max. 0.03 max. 0.90 max. 8.0 max.
E70T-9C-H8 Requirement 100% CO2 DC+ 0.12 max. 1.75 max. 0.03 max. 0.03 max. 0.90 max. 8.0 max.
E70T1-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+ 0.0030-0.0050 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 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+ 25 (1) 3.2 (125) 23-27 170 2.4 (5.3) 2.1 (4.7) 84 - 89
1/16 in (1.6 mm) 100% CO2 DC+ 25 (1) 5.1 (200) 24-28 225 3.8 (8.4) 3.2 (7.1) 84 - 89
1/16 in (1.6 mm) 100% CO2 DC+ 25 (1) 6.4 (250) 25-30 260 4.8 (10.5) 4.1 (9.0) 84 - 89
1/16 in (1.6 mm) 100% CO2 DC+ 25 (1) 7.6 (300) 27-31 280 5.7 (12.6) 4.9 (10.8) 84 - 89
1/16 in (1.6 mm) 100% CO2 DC+ 25 (1) 9.5 (375) 28-32 320 7.1 (15.7) 6.1 (13.5) 84 - 89
5/64 in (2.0 mm) 100% CO2 DC+ 25 (1) 3.2 (125) 23-27 230 3.8 (8.4) 3.2 (7.1) 84 - 88
5/64 in (2.0 mm) 100% CO2 DC+ 25 (1) 4.4 (175) 24-29 305 5.4 (11.8) 4.6 (10.1) 84 - 88
5/64 in (2.0 mm) 100% CO2 DC+ 25 (1) 5.7 (225) 25-30 365 6.8 (15.0) 5.9 (13.0) 84 - 88
5/64 in (2.0 mm) 100% CO2 DC+ 25 (1) 6.4 (250) 26-32 385 7.7 (16.9) 6.5 (14.3) 84 - 88
5/64 in (2.0 mm) 100% CO2 DC+ 25 (1) 7.6 (300) 27-33 420 9.0 (19.8) 7.8 (17.2) 84 - 88
5/64 in (2.0 mm) 100% CO2 DC+ 25 (1) 8.3 (325) 29-34 450 9.9 (21.7) 8.7 (19.0) 84 - 88
3/32 in (2.4 mm) 100% CO2 DC+ 25 (1) 3.2 (125) 26-33 350 5.4 (11.9) 4.7 (10.3) 87 - 89
3/32 in (2.4 mm) 100% CO2 DC+ 25 (1) 5.1 (200) 27-34 500 8.6 (19.0) 7.6 (16.7) 87 - 89
3/32 in (2.4 mm) 100% CO2 DC+ 31 (1 1/4) 6.4 (250) 29-35 570 10.6 (23.3) 9.4 (20.8) 87 - 89
3/32 in (2.4 mm) 100% CO2 DC+ 31 (1 1/4) 7.6 (300) 31-37 630 13.1 (28.8) 11.4 (25.1) 87 - 89
3/32 in (2.4 mm) 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.