Kobelco; AWS A5.20 E71T-1C;DW-100V; FCAW(Flux cored wire)


Description

Features:
  • Suitable for welding in all positions including vertical downward
  • Excellent performance especially in vertical upward
Classification: AWS A5.20 E71T-1C
Shielding gas: CO2
Polarity: DCEP

 

Packaging data

φ mm Spool Drum
1.2 12.5kg, 15kg, 20kg 250kg
1.4 12.5kg, 15kg, 20kg -
Volume mm 300W, 110H, 300L 530φ, 820H

Composition (all-weld metal mass %)

  Typical Guarantya
C 0.05 0.12
Si 0.55 0.90
Mn 1.28 1.75
P 0.01 0.03
S 0.01 0.03
Ni 0.01 0.50
Cr 0.02 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 3G downhill
1.2 120-300 120-280 120-300 200-300
1.4 160-350 220-320 150-300 220-300

All-weld mechanical properties

  Typical Guaranty
0.2%YS (MPa) 490 400min.
TS (MPa) 580 490-655
EI on 4d (%) 30 22min.
IV -18°C (J) 50 27min.

Approvals / Click here for certificates

ABS 2YSA, 2Y400SA, H10
LR 2YS, 2YM,H10
DNV ⅡYMS
BV SA2Y40M
NK KSW52Y40G (C)
CCS 2YS, H10

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