Kobelco; AWS A5.22 E2209T1-1/4; DW-2209; FCAW(Flux cored wire)


Description

Features:
  • Suitable for normal duplex stainless steel (S32205, S31803, etc.)
Classification: AWS A5.22 E2209T1-1/4
Shielding gas: CO2 or Ar-CO2
Polarity: DCEP

 

Packaging data

φ mm Spool
1.2 12.5kg
Volume mm 295W, 110H, 295L

Composition (all-weld metal mass %)

  Typical (Ar-CO2) Guarantya
C 0.03 0.04
Si 0.5 1.0
Mn 0.7 0.5-2.0
P 0.02 0.04
S <0.01 0.03
Ni 9.4 7.5-10.0
Cr 23.0 21.0-24.0
Mo 3.3 2.5-4.0
Cu 0.03 0.75
N 0.14 0.08-0.20
Note: aSingle values are maximium.

Welding parameters (A)

φ mm 1F, 1G, 2F 2G 3G uphill 4G
1.2 130-250 150-220 130-180 160-200

All-weld mechanical properties

  Typical (Ar-CO2) Guaranty
0.2%YS (MPa) 630 -
TS (MPa) 815 690min.
EI on 4d (%) 28 20min.
IV -40°C (J) 60 -

Approvals / Click here for certificates

LR S31803S (CHEM)
CWB E2209T1-1, E2209T1-4
Note: Ar-CO2

 

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