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FCAW

DW-309

Flux cored wire
Features:
  • Suitable for dissimilar-metal joint and underlaying on ferritic steels
Classification:AWS A5.22 E309T0-1/4
Shielding gas:CO2 or Ar-CO2
Polarity:DCEP
Welding Positions: Canvas is Not Supported.

Packaging data

φ mmSpoolDrum
1.212.5kg200kg
1.612.5kg-
Volume mm295W, 110H, 295L680φ, 770H

Composition (all-weld metal mass %)

 Typical (CO2)Guarantya
C0.030.10
Si0.71.0
Mn1.20.5-2.5
P0.020.04
S<0.010.03
Ni12.312.0-14.0
Cr24.022.0-25.0
Mo0.020.75
Cu0.030.75
Bi>0.002-
Note: aSingle values are maximium.

Welding parameters (A)

φ mm1F, 1G, 2F2G
1.2130-270150-220
1.6190-320220-270

All-weld mechanical properties

 Typical (CO2)Guaranty
0.2%YS (MPa)450-
TS (MPa)590552min.
EI on 4d (%)3230min.
IV 0°C (J)33-

Approvals / Click here for certificates

LRSS/CMn S (CHEM)
Note: CO2

Click here for SDS

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