Kobelco; AWS A5.18 ER70S-G; MG-50 GMAW (Solid wire)


Description

Features:
  • Higher currents are recommended
Classification: AWS A5.18 ER70S-G
Shielding gas: CO2
Polarity: DCEP

 

Packaging data

φ mm Spool Drum
1.0 - - 20kg - - -
1.2 10kg 15kg 20kg - 300kg -
1.4 - 15kg 20kg 250kg - 400kg
1.6 - - 20kg - - 400kg
Volume mm 240W, 110H, 240L 300W, 110H, 300L 530φ, 820H 680φ, 770H

Composition (wire mass%)

  Typical Guarantya
C 0.04 0.02-0.15
Si 0.73 0.55-1.10
Mn 1.58 1.40-1.90
P 0.010 0.030
S 0.010 0.030
Cu 0.23 0.50
Ti+Zr 0.22 0.02-0.30
Note: aSingle values are maximium.

Welding parameters (A)

φ mm 1F, 1G, 2F 2G
1.0 50-220 50-200
1.2 100-350 100-300
1.4 150-450 150-350
1.6 200-550 200-400

All-weld mechanical properties

  Typical Guaranty
0.2%YS (MPa) 490 420 400min.
TS (MPa) 570 530 483min.
EI on 4d (%) 30 34 22min.
IV -18°C (J) 100 110 0°C: 47min.
PWHT (°Cxh) AW 625x1 AW

Approvals / Click here for certificates


CO2 Ar-CO2
ABS 3YSA 3SA,3YSA
LR 3YS,H15
DNV ⅢYMS
BV SA3M, SA3YM SA3YM
NK KSW53G(C) KSW53G(M2)
CR 3YS -
KR 3YSG(C) -
CCS 3Y -

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