Consumeables Catalog - Lincoln Electric
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Consumeables Catalog - Lincoln Electric

Consumeables Catalog - Lincoln Electric Consumeables Catalog - Lincoln Electric

lincolnelectric.com
from lincolnelectric.com More from this publisher
26.03.2013 Views

FLUX-CORED GAS-SHIELDED (FCAW-G) WIRE UltraCore® Meets AWS strength and low temperature impact toughness requirements in the as-welded and stress relieved conditions Premium arc performance and bead shape makes SR-12 easy to use for welders of all skill levels Typical Applications Pressure vessel fabrication Applications requiring PWHT of mild steel SR-12 Mild Steel, All Position • AWS E71T-1M-JH8, E71T-9M-JH8, E71T-12M-JH8 Key Features DIAMETERS / PACKAGING Diameter 15 lb (6.8 kg) Plastic Spool in (mm) 60 lb (27.2 kg) Master Carton 126 ı THE LINCOLN ELECTRIC COMPANY Conformances AWS A5.20/5.20M: ASME SFA-5.20: Welding Positions All Shielding Gas 75-80 % Argon / Balance CO2 E71T-1M-JH8, E71T-9M-JH8, E71T-12M-JH8 E71T-1M-JH8, E71T-9M-JH8, E71T-12M-JH8 33 lb (15 kg) Fiber Spool 0.045 (1.1) ED034109 ED034111

MECHANICAL PROPERTIES (1) – As Required per AWS A5.20/5.20M Requirements (4) AWS E71T-1M-JH8, E71T-9M-JH8, E71T-12M-JH8 As-Welded with 75% Ar / 25% CO 2 Typical Results (3) As-Welded with 75% Ar / 25% CO2 Stress-Relieved for 8 hrs. @ 620°C (1150°F) Yield Strength (2) Tensile Strength Elongation Charpy V-Notch J (ft•lbf) MPa (ksi) MPa (ksi) % @ -40°C (-40°F) 400 (58) min. 503-530 (73-77) 450 (65) FLUX-CORED GAS-SHIELDED (FCAW-G) WIRE 480-620 (70-90) 565-586 (82-85) 540 (78) DEPOSIT COMPOSITION (1) – As Required per AWS A5.20/5.20M UltraCore ® 22 min. 28-29 30 27 (20) min. SR-12 (AWS E71T-1M-JH8, E71T-9M-JH8, E71T-12M-JH8) 108-162 (80-120) 100-150 (70-110) %C %Mn %Si Requirements (4) - AWS E71T-12M-JH4 As-Welded with 75% Ar / 25% CO 2 0.12 max. 1.60 max. 0.90 max. Typical Results (3) As-Welded with 75% Ar / 25% CO 2 0.03-0.06 1.27-1.60 0.27-0.45 %Ni %S Requirements (4) - AWS E71T-12M-JH4 As-Welded with 75% Ar / 25% CO2 Typical Results 0.50 max. 0.03 max. 0.03 max. (3) As-Welded with 75% Ar / 25% CO2 0.34-0.41

FLUX-CORED GAS-SHIELDED (FCAW-G) WIRE<br />

UltraCore®<br />

Meets AWS strength and low temperature<br />

impact toughness requirements in the<br />

as-welded and stress relieved conditions<br />

Premium arc performance and bead shape<br />

makes SR-12 easy to use for welders of all<br />

skill levels<br />

Typical Applications<br />

Pressure vessel fabrication<br />

Applications requiring PWHT of mild steel<br />

SR-12<br />

Mild Steel, All Position • AWS E71T-1M-JH8, E71T-9M-JH8, E71T-12M-JH8<br />

Key Features<br />

DIAMETERS / PACKAGING<br />

Diameter 15 lb (6.8 kg) Plastic Spool<br />

in (mm)<br />

60 lb (27.2 kg) Master Carton<br />

126 ı THE LINCOLN ELECTRIC COMPANY<br />

Conformances<br />

AWS A5.20/5.20M:<br />

ASME SFA-5.20:<br />

Welding Positions<br />

All<br />

Shielding Gas<br />

75-80 % Argon / Balance CO2 E71T-1M-JH8,<br />

E71T-9M-JH8,<br />

E71T-12M-JH8<br />

E71T-1M-JH8,<br />

E71T-9M-JH8,<br />

E71T-12M-JH8<br />

33 lb (15 kg)<br />

Fiber Spool<br />

0.045 (1.1) ED034109 ED034111

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