OK Autrod 309L
A continuous, solid, corrosion resisting chromium-nickel wire for welding of similar steels, wrought and cast steels of 23% Cr-12% Ni types. The alloy is also used for welding of buffer layers on CMn steels and welding of dissimilar joints. When using the wire for buffer layers and dissimilar joints it is necessary to control the dilution of the weld. OK Autrod 309L has a good general corrosion resistance. When used for joining dissimilar materials the corrsion resistance is of secondary importance.
Typical Tensile Properties
|Condition||Elongation||Tensile Strength||Yield Strength|
|As Welded||41 %||600 MPa||440 MPa|
|Current||Deposition Rate||Diameter||Voltage||Wire Feed Speed|
|55-160 A||1.0-4.1 kg/h||0.8 mm||15-24 V||1.0-4.1 m/min|
|80-240 A||1.5-6.0 kg/h||1.0 mm||15-28 V||1.5-6.0 m/min|
|100-300 A||1.6-7.5 kg/h||1.2 mm||15-29 V||1.6-7.5 m/min|
|65-220 A||1.1-5.4 kg/h||0.9 mm||15-28 V||1.1-5.4 m/min|
Werkstoffnummer : ~1.4332
EN ISO 14343-A : G 23 12 L
SFA/AWS A5.9 : ER309L
|Approvals are based on factory location. Please contact ESAB for more information.|
|Alloy Type||Austenitic (with approx. 9 % ferrite) 24 % Cr - 13 % Ni - Low C|
Typical Weld Metal Analysis %
|0.02 %||23.2 %||10 %||1.8 %||0.10 %||0.05 %||13.4 %||0.4 %|
How to purchase OK Autrod 309L
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