Kobelco; AWS A5.28 ER80S-G; MG-S56; GMAW (Solid wire)


Description

Features:
  • Applied for ASTM A533 Type A, B, C, D and equivalents
Classification: AWS A5.28 ER80S-G
Shielding gas: Ar-5-20%CO2
Polarity: DCEP

 

Packaging data

φ mm Spool
1.2 20kg
Volume mm 280W, 110H, 270L

Composition (wire mass%)

  Typical  Guarantya
C 0.06 0.10
Si 0.41 0.30-0.90
Mn 1.50 1.00-1.60
P 0.004 0.020
S 0.007 0.020
Ni 0.92 0.50-1.00
Mo 0.35 0.20-0.60
Cu 0.16 0.35
Note: aSingle values are maximium.

Welding parameters (A)

φ mm 1F, 1G, 2F 2G, 3G uphill, 4G
1.2 240-300 130-190

All-weld mechanical properties

  Typical Guaranty
0.2%YS (MPa) 540 469min.
TS (MPa) 620 552min.
EI on 4d (%) 29 19min.
IV -20°C (J) 190 -
PWHT (°Cxh) 620x1 620±15x1
SG Ar-20%CO2 Ar-20%CO2

 

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