

Classification:

EN ISO 14343

AWS A5.9

G 19 9 LSi

ER308LSi

Description:

Cromamig 308LSi is primarily intended for welding the low carbon 18% Cr / 10% Ni type 304 L

austenitic stainless steels. Suitable also for welding normal carbon grade 304 and Nb or Ti stabilised

steels (347, 321) provided service temperatures are below 400°C. The higher silicon content gives

better arc stability and weld metal flow which improves bead appearance, particularly when dip

transfer welding.

Welding current:

DC+

Mechanical properties

Shielding gas:

M12, Ar + 2% CO2, 16-21 l/min

M13, Ar + 1-3% O2, 16-21 l/min

Yield strength, Rp0.2%:

Tensile Strength, Rm:

Elongation, A5

Impact energy, CV:

Typical

Wire composition, wt.%





















Ferrite content:

FN 9

Corrosion resistance

Good resistance to general and intergranular

corrosion. Also good resistance to oxidising acids

and cold reducing acids.

Approvals:

DB

TÜV

CE

Product data:

Diam. Product code

mm

0,8

1,0

1,2

1,0

98022008

98022010

98022012

98024010

1,2

98024012

400 MPa

590 MPa

40%

20°C • 120 J

-196°C • 50 J

Spool weight



15 kg S300

15 kg S300

15 kg S300

220 kg

AUTOPAC

220 kg

AUTOPAC

60-100

75-140

130-160

75-140

18-21

18-21

18-21

18-21

150-170

170-200

175-250

170-200

24-26

26-28

26-28

26-28

130-160

18-21

175-250

26-28

148

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