Kobelco; AWS A5.20 E71T-5M-J; DW-A51B; FCAW(Flux cored wire)


Description

Features:
  • Suitable for butt and fillet welding in all positions
Classification: AWS A5.20 E71T-5M-J
Shielding gas: Ar-CO2
Polarity: DCEN

 

Packaging data

φ mm Spool Drum
1.2 12.5kg, 15kg, 20kg 200kg
Volume mm 300W, 110H, 300L 530φ, 820H

Composition (all-weld metal mass %)

  Typical Guarantya
C 0.07 0.12
Si 0.45 0.90
Mn 1.40 1.75
P 0.01 0.03
S 0.01 0.03
Ni 0.02 0.50
Cr 0.03 0.20
Mo 0.02 0.30
V <0.01 0.08
Cu 0.02 0.35
Note: aSingle values are maximium.

Welding parameters (A)

φ mm 1F, 1G, 2F, 2G 3G uphill, 4G
1.2 150-300 150-200

All-weld mechanical properties

  Typical Guaranty
0.2%YS (MPa) 480 400min.
TS (MPa) 570 483-655
EI on 4d (%) 30 22min.
IV -40°C (J) 95 27min.

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