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GMAW

MG-S309

Solid wire
Features:
  • Suitable for dissimilar-metal joint and underlaying on ferritic steels for overlaying stainless steel weld metals
Classification:AWS A5.9 ER309
Shielding gas:Ar-2%O2
Polarity:DCEP
Welding Positions: Canvas is Not Supported.

Packaging data

φ mmSpool
0.910kg-
1.010kg20kg
1.210kg20kg
Volume mm240W, 110H, 240L285W, 110H, 285L

Composition (wire mass%)

 TypicalGuarantya
C0.050.12
Si0.460.30-0.65
Mn2.01.0-2.5
P0.020.03
S<0.010.03
Ni13.712.0-14.0
Cr23.323.0-25.0
Mo0.030.75
Cu0.030.75
Note: aSingle values are maximium.

Welding parameters (A)

φ mm1F, 1G, 2F
0.970-200
1.080-250
1.2100-300

All-weld mechanical properties

 Typical
0.2%YS (MPa)430
TS (MPa)610
EI on 4d (%)39

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