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OK Autrod 308LSi

A continuous solid corrosion resisting chromium-nickel wire for welding of austenitic chromium nickel alloys of 18% Cr - 8% Ni-type. OK Autrod 308LSi has a good general corrosion resistance. The alloy has a low carbon content making it particularly recommended where there is a risk of intergranular corrosion. The higher silicon content improves the welding properties, such as wetting. The alloy is widely used in the chemical and food processing industries as well as for pipes, tubes and boilers.

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Typical Tensile Properties

As welded
Elongation Tensile Strength Yield Strength
36 % 83 ksi 58 ksi
Tested at 350°C (662°F). As welded
Elongation Tensile Strength Yield Strength
25 % 71 ksi 54 ksi

Typical Charpy V-Notch Properties

As welded
Impact Value Testing Temperature
81 ft-lb 68 °F
52 ft-lb -76 °F
33 ft-lb -321 °F

Typical Weld Metal Analysis %

MnMoCuCSiFerrite FNNiCr
1.8 %0.15 %0.10 %0.01 %0.9 %9 %10.5 %19.9 %

Approvals: BV, 308L SA BT (M12), CE, EN 13479, CWB, ER308LSi, DB, 43.039.01, DNV, NV 308 L (M13), VdTÜV, 04267, NAKS/HAKC, 1.0MM-1.2MM
Classifications: EN ISO 14343-A, G 19 9 L Si, Wire Electrode, SFA/AWS A5.9, ER308LSi, Wire Electrode, Werkstoffnummer, ~1.4316, Wire Electrode

Approvals are based on factory location. Please contact ESAB for more information.

Alloy Type: Austenitic (with approx. 8 % ferrite) 19% Cr - 9% Ni - Low C - High Si

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