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Classification:
EN ISO 14343 G 19 12 3 LSi
AWS A5.9 ER316LSi
Description:
Cromamig 316LSi is primarily intended for welding the low carbon, molybdenum alloyed, acid
resisting 316L austenitic stainless steels of similar composition. Suitable also for welding 304L type
steels as well as normal carbon 316 grades and Nb or Ti stabilised steels 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+
Shielding gas:
M12, Ar + 2% CO2, 16-21 l/min
M13, Ar + 1-3% O2, 16-21 l/min
Wire composition, wt.%
Approvals:
DB
TÜV
CE
Mechanical properties
Typical
Yield strength, Rp0.2%: 400 MPa
Tensile Strength, Rm: 600 MPa
Elongation, A5 40%
Impact energy, CV:
20°C
•
120 J
–196°C
•
50 J
Ferrite content:
FN 8
Corrosion resistance
Good resistance to general and intergranular
corrosion in the more severe environments e.g.
hot dilute acids. Good resistance to chloride
pitting corrosion.
Product data:
Diam.
mm
Product code Spool weight
0,8 98102008
15 kg S300
60-100
18-21 150-170 24-26
1,0 98102010
15 kg S300
75-140
18-21 150-170 26-28
1,2 98102012
15 kg S300
130-160
18-21 175-250 26-28
0,6 98103006
5 kg D200
50-80
18-21 140-170 24-26
0,8 98103008
5 kg D200
60-100
18-21 150-170 24-26
1,0 98103010
5 kg D200
75-140
18-21 150-170 26-28
1,0 98104010
220 kg
AUTOPAC
75-140
18-21 150-170 26-28
1,2 98104012
220 kg
AUTOPAC
130-160
18-21 175-250 26-28