E309LT1-1/-4
Alloy Type: A5.22, STAINLESS STEEL Flux Cored Arc Welding Electrodes and Flux Cored Rods for GTAW
E309LT1-1/4 is a titania type, all-position, flux-cored wire designed for MAG welding of low carbon 22%Cr-12%Ni stainless steels. It is also used for dissimilar weld joints between high strength, mild steels and low-alloyed QT-steels, stainless, ferritic Cr and austenitic Cr-Ni steels, manganese steels. The weld metal contains comparatively much more ferrite in their austenitic, therefore providing better weldability together with superior heat and corrosion resistance.
AWS Class: E309LT1-1/4 | Certification: AWS A5.22/A5.22M:2010 |
Alloy: E309LT1-1/4 | ASME SFA A5.22 |
Welding Position:
F, H, OH,V-Down |
Current:
GMAW-DCEP |
Tensile Strength, kpsi: | 75 min |
Yield Strength, kpsi: | *NS |
Elongation %: | 30 min |
*Not Specified
Typical Wire Chemistry as per AWS A5.22 (single values are maximum)
C | Cr | Ni | Mo | Mn | Si | P | S | Cu |
0.04 | 22.0-25.0 | 12.0-14.0 | 0.75 | 0.5-2.5 | 1.0 | 0.04 | 0.03 | 0.75 |
Typical Welding Parameters | |||||
Diameter | Process | Volt | Amps | Shielding Gas | |
in | (mm) | ||||
.035 | (.9) | GMAW | 26-27 | 150-165 | 100%CO2 |
.045 | (1.14) | GMAW | 26-28 | 160-200 | 100%CO2 |
.063 | (1.6) | GMAW | 27-28 | 215-250 | 100%CO2 |