Kobelco; AWS A5.20 E71T-9M-J; DW-A55E; FCAW(Flux cored wire)


Description

Features:
  • Excellent impact values down to -40℃
Classification: AWS A5.20 E71T-9M-J
Shielding gas: Ar-20%CO2
Polarity: DCEP

 

Packaging data

φ mm Spool
1.2 12.5kg 15kg
Volume mm 300W, 110H, 300L

Composition (all-weld metal mass %)

  Typical Guarantya
C 0.05 0.12
Si 0.54 0.90
Mn 1.31 1.75
P 0.01 0.03
S 0.01 0.03
Ni 0.34 0.50
Cr 0.02 0.20
Mo 0.01 0.30
Cu 0.02 0.35
V 0.01 0.08
Note: aSingle values are maximium.

Welding parameters (A)

φ mm 1F, 1G 2F 2G 3G uphill, 4G
1.2 150-300 150-300 150-280 150-250

All-weld mechanical properties

  Typical Guaranty
0.2%YS (MPa) 540 400min.
TS (MPa) 600 483-655
EI on 4d (%) 28 22min.
IV -40°C (J) 100 27min.

Approvals / Click here for certificates

ABS 4Y400SA (H5)
LR 4Y40S, H5
DNV ⅣYMS (H5)
BV SA4Y40M H5

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