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Lincoln Electric UltraCore 309L ED037120 Flux-Core Wire 0.045" – 33 lb

SKU: ED037120
$596.96 $599.28

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Smooth arc action with minimal spatter reduces post-weld cleaning
AWS / Classification: AWS A5.22: E309LT0-1, AWS A5.4: E309LT0-4
Overview

ULTRACORE® 309L provides polished weld bead appearance, smooth arc action with minimal spatter reduces post-weld cleaning and delivers steady consistent wire feeding during welding operations.

Features
  • Precision layer wound winding delivers steady spool payoff and more consistent feeding
  • Smooth arc action with minimal spatter reduces post-weld cleaning
  • Polished weld bead appearance reduces post-weld brushing

Specifications
FeatureValue
CONFORMANCES SPECIFICATIONCLASSIFICATION
AWS AWS A5.22E309LT0-1, E309LT0-4
ABS AWS A5.22E309LT0-1, E309LT0-4
CWB AWS A5.22E309LT0-1, E309LT0-4
Classification Shielding GasTensile Strength, MPa (ksi)Elongation, %Longitudinal Face Bend
E309LT0-1 Requirement 100% CO2520 (75) min.30 min.No opening in excess of 1/8 inch
E309LT0-4 Requirement 75-80% Ar, balance CO2520 (75) min.30 min.No opening in excess of 1/8 inch
Typical Result, As-welded 100% CO2580 (84)36Passed
Typical Result, As-welded 75% Ar, 25% CO2540 (79)42Passed
Classification Shielding Gas%C%Cr%Cu%Mn%Mo%N%Ni%P%S%SiFerrite Number (per AWS A4.2)
E309LT0-1 Requirement 100% CO20.04 max.22.0 - 25.00.75 max.0.5 - 2.50.75 max.Info. Only12.0 - 14.00.04 max.0.03 max.1.0 max.Info. Only
E309LT0-4 Requirement 75-80% Ar, balance CO20.04 max.22.0 - 25.00.75 max.0.5 - 2.50.75 max.Info. Only12.0 - 14.00.04 max.0.03 max.1.0 max.Info. Only
Typical Result 100% CO20.0423.90.071.40.150.0412.60.020.010.719
Typical Result 75% Ar, 25% CO20.0423.80.071.30.150.0412.70.020.010.719
Diameter Shielding GasPolarityCTWD, mm (in.)⁽¹⁾Wire Feed Speed, m/min (in/min)Voltage, voltsApprox. Current, ampsMelt-off Rate, kg/hr (lb/hr)Deposition Rate, kg/hr (lb/hr)Efficiency, %
0.045 in (1.1 mm) 75% Ar / 25% CO2DC+19 (3/4)5.3 (210)22-241402.1 (4.6)1.9 (4.2)91.3
0.045 in (1.1 mm) 75% Ar / 25% CO2DC+19 (3/4)8.9 (350)24-261853.9 (8.7)3.4 (7.5)86.2
0.045 in (1.1 mm) 75% Ar / 25% CO2DC+19 (3/4)11.4 (450)26-282254.7 (10.3)4.4 (9.6)93.2
1/16 in (1.6 mm) 75% Ar / 25% CO2DC+25 (1)3.6 (140)23-251652.7 (5.9)2.3 (5.0)84.7
1/16 in (1.6 mm) 75% Ar / 25% CO2DC+25 (1)6.4 (250)25-272354.8 (10.6)4.2 (9.3)87.7
1/16 in (1.6 mm) 75% Ar / 25% CO2DC+25 (1)8.1 (320)26-282906.1 (13.5)5.4 (12)88.8
Note
⁽¹⁾ To estimate ESO, subtract 1/4 in. (6.0 mm) from CTWD.
LECO Diameter 0.045 in (1.1 mm)
LECO Package 33 lb Spool
Diameter (in) 0.045
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Includes
  • (1) 33 lb Spool
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