E309L stainless steel flux cored welding wire

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STANDARD
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

                       σbMpa

                       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 unmachinable.

3. Pay attension to wind-resistence.

4. Remove the greasy dirt and moisture.























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