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MIDALLOY ER309L stainless steel wire is used for GMAW, GTAW, and SAW welding.Applications: MIDALLOY ER309L is most often used to weld similar alloys in the cast or wrought form. This filler metal can also be used in welding dissimilar alloys like mild steel and the stainless steels, and also for direct overlay on mild steel for corrosion applications. Normal applications are for service conditions under 600F MIDALLOY ER309L is an austenitic stainless steel exhibiting high strength and good toughness over a wide range of temperatures. In the as-welded condition made by using this filler metal reduces have less of a risk for carbide precipitation.Classification: AWS 5.9 Class ER309L / ASME SFA 5.9 Class ER309L UNS# S30983 A#8 F#6
|Elongation In 2":||36%|
|Impact at Room Temperature:||100 FT-LB|
|Packaging:||10 lb. Tube|
|Tensile Strength:||85,200 PSI|
|Yield Strength:||59,500 PSI|
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