E309L stainless steel flux cored welding wire
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AWS A5.22 E309L T1-1； E309L T1-4
CHARACTERISTICS
Excellent operating properties,good appearance and slight spatter,corrosive resistance
APPLICATION
With excellent corrosive resistance, LA309L is suitable for build-up welding of special steel,carbon or low alloy steel,base welding of stainess steel seams or similar materials.
CHEMICAL COMPOSITION (%)
|
C |
Mn |
Si |
Cr |
Ni |
Mo |
S,P |
|
0.030 |
1.21 |
0.59 |
23.11 |
13.56 |
0.04 |
≤0.03 |
MECHNICAL PROPERTIES(CO2 gas shileded)
|
Strength of Extension σb（Mpa） |
Ductility δ5(%) |
|
≥520 |
≥35 |
|
559 |
42 |
WELDING PARAMETER & PACKING
|
Diameter(mm) |
Amperage(A) |
Voltage(V) |
|
Φ1.2 |
140-260 |
24-32 |
|
Φ1.6 |
200-300 |
27-34 |
Notes:
1. CO2 purity≥99.5% , gas-flow≥20L/Min.
2. Deposited metal is machinable.
3. Pay attension to wind-resistence.
4. Remove the greasy dirt and moisture.