Welding Handbook Quick View

GMAW

MG-S3N

Solid wire
Features:
  • Suitable for 3.5% Ni steel
Classification:AWS A5.28 ER70S-G
Shielding gas:Ar-5-20%CO2
Polarity:DCEP
Welding Positions: Canvas is Not Supported.

Packaging data

φ mmSpool
1.220kg
Volume mm280W, 110H, 270L

Composition (wire mass%)

 TypicalGuarantya
C0.020.07
Si0.290.50
Mn1.241.00-1.50
P0.0060.020
S0.0020.020
Ni4.163.80-4.50
Mo0.210.40
Cu0.220.50
Note: aSingle values are maximium.

Welding parameters (A)

φ mm1F, 1G, 2F, 2G3G uphill, 4G
1.280-30050-180

All-weld mechanical properties

 TypicalGuaranty
0.2%YS (MPa)470360min.
TS (MPa)570483min.
EI on 4d (%)3216min.
IV (J)-101°C: 130-105°C: 27min.
PWHT (°Cxh)620x1620±15x1
SGAr-5%CO2Ar-5%CO2

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