Kobelco; AWS E71T-1C/1M, -9C/9M; DW 50; FCAW Flux cored wire


Description

Features:
  • Excellent usability with soft and stable arc, less fume and spattering, good bead appearance and smooth slag removal
Classification: AWS A5.20 E71T-1C/1M, -9C/9M
Shielding gas: CO2 or Ar-CO2 mixture
Polarity: DCEP

 

Packaging data

φ mm Spool Drum
1.2 5kg 15kg 20kg 250kg
1.6 - 15kg 20kg 250kg
Volume mm 220W, 130H, 435L/4pcs 300W, 110H, 300L 530φ, 820H

Composition (all-weld metal mass %)

  Typical (CO2) Guarantya
C 0.04 0.12
Si 0.67 0.90
Mn 1.29 1.75
P 0.01 0.03
S 0.01 0.03
Ni 0.01 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 3G downhill
1.2 120-280 120-250 200-250
1.6 180-340 180-280 250-300

All-weld mechanical properties

  Typical (CO2) Guaranty
0.2%YS (MPa) 510 400min.
TS (MPa) 582 490-655
EI on 4d (%) 27 22min.
IV -29°C (J) 71 27min.

ABS 3YSA, H5
LR 3YS, H5
DNV ⅢYMS (H5)
NK c) KSW53G (C), H5
CWB E491T-9C-H8,
E491T-9M-H8
c) : CO2

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