ER308LSi

AWS A5.9 ER308LSi
ASME SFA 5.9 ER308LSi

ER308LSi has a higher silicon content along with a low carbon content. The increased silicon level provides better arc stability and a smoother
bead appearance while an average .02% carbon level reduces carbide precipitation. ER308LSi produces excellent quality fillet and butt welds.
Typical applications would include those of ER308 and ER308L welding wires.

TYPICAL WIRE CHEMISTRY (%)

-

ER308LSi

C

0.02

Mn

1.83

Si

0.74

Cr

19.70

Ni

9.82

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