TecMig Gas Shield Stainless Steel Flux Cored Wires E309LT1-1
E309LT1-1
AWS A5.22 E309LT1-1/4
EN ISO 17633-A : T 23 12 L P C1 2
Description:
E309LT1-1 is a stainless steel gas shielded flux-cored wire designed for welding of 22%Cr-12%Ni steel (SUS 309S), 18% Cr-8%Ni clad steel and dissimilar materials such as Cr-Mo steel or mild steel to stainless and build-up welding of carbon steel. It provides excellent usability with stable arc, less spattering, good bead appearance. The weld deposit has good crack and high temperature resistance. Used on 22%Cr-12%Ni steel (SUS 309S), 18% Cr-8%Ni clad steel and dissimilar materials welding.
Welding Position:

Diameters:
1.2mm, 1.6mm
Typical Mechanical Properties:
Tensile strength(MPa): |
575 |
Yield strength(MPa): |
-- |
Elongation(%): |
34 |
Impact values(≥27J/-196℃): |
40 |
Typical Chemical Compositon:
C |
Mn |
P |
S |
Si |
Ni |
Cr |
Mo |
Cu |
0.039 |
2.10 |
0.022 |
0.007 |
0.55 |
12.97 |
23.02 |
0.02 |
0.03 |
Welding Current:(DC+)
Diameter(mm) |
1.2 |
1.6 |
|
Current/A |
120-220 |
180-300 |
|
Voltage/V |
20-32 |
20-32 |
|
Gas speed/(L/Min) |
20-25 |
20-25 |
|
Note:
1.Shield gas: 100% CO2 or 80% Ar+20% Co2 .
2. Preheat before welding.
3. Interpass temperature: ≤80℃
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