OK Tigrod 309LSi
Bare corrosion resistant chromium-nickel welding rod 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 Tigrod 309LSi has a good general corrosion resistance. The higher silicon content improves the welding properties, such as wetting.
Typical Charpy V-Notch Properties
|Impact Value||Testing Temperature|
|130 J (96 ft-lb)||-110 degC (-166 degF)|
|155 J (115 ft-lb)||0 degC (32 degF)|
|185 J (137 ft-lb)||20 degC (68 degF)|
Typical Tensile Properties
|Condition||Elongation||Tensile Strength||Yield Strength|
|As Welded||35 %||610 MPa (88 ksi)||475 MPa (69 ksi)|
SFA/AWS A5.9 : ER309LSi
EN ISO 14343-A : W 23 12 L Si
CE EN 13479
|Approvals are based on factory location. Please contact ESAB for more information.|
|Alloy Type||Austenitic (with approx. 8 % ferrite) 24 % Cr - 13 % Ni - Low C|
|Shielding Gas||I1 (EN ISO 14175)|
Typical Weld Metal Analysis %
|Typical Wire Composition %|
|0.016 %||23.3 %||0.1 %||9 %||1.9 %||0.1 %||0.09 %||-||13.7 %||0.019 %||0.004 %||0.7 %|
|Typical Weld Metal Analysis %|
|0.01 %||23 %||0.1 %||8 %||1.8 %||0.1 %||0.09 %||0.01 %||13.5 %||0.015 %||0.003 %||0.7 %|
How to purchase OK Tigrod 309LSi
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