Kobelco; AWS A5.20 E71T-9C-J; DW-55E; FCAW(Flux cored wire)


Description

Features:
  • Excellent impact values down to -40°C
Classification: AWS A5.20 E71T-9C-J
Shielding gas: CO2
Polarity: DCEP

 

Packaging data

φ mm Spool
1.2 12.5kg 15kg 20kg
1.4 - 15kg -
Volume mm 300W, 110H, 300L

Composition (all-weld metal mass %)

  Typical Guarantya
C 0.05 0.12
Si 0.38 0.90
Mn 1.42 1.75
P 0.01 0.03
S 0.01 0.03
Ni 0.35 0.50
Cr 0.03 0.20
Mo 0.01 0.30
V 0.02 0.08
Cu 0.02 0.35
Note: aSingle values are maximium.

Welding parameters (A)

φ mm 1F, 1G 2F 2G 3G uphill, 4G
1.2 150-300 150-300 150-280 150-250
1.4 150-400 150-350 150-300 150-250

All-weld mechanical properties

  Typical Guaranty
0.2%YS (MPa) 540 400min.
TS (MPa) 590 483-655
EI on 4d (%) 29 22min.
IV -40°C (J) 80 27min.

Approvals / Click here for certificates

ABS 4Y400SA, H5
LR 4Y40S, H5
DNL IVYMS (H5)
BV SA4YM H5
NK KSW54Y40G (C) H5
CR 3YS-HH, L1YS-HH, MG
CCS 4Y40S,H5

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