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MIDALLOY ER2209 bare welding wire is used to weld standard duplex stainless steels such as UNS S31803. This product over matches the base metal by 2-3% in nickel content so as to give the correct balance of austenite and ferrite in the microstructure in the as-welded condition. Applications: Used for pipe work and general fabrication in the offshore oil, gas and chemical process industries. Alloy offers high strength with good ductility and excellent corrosion resistance.Classification:AWS 5.9 Class ER2209 / ASME SFA 5.9 Class ER2209 UNS# S39209 A#8 F#6 DESCRIPTION
|Available for Welding Process:||GMAW, GTAW, SAW|
|Elongation in 2":||28%|
|Tensile Strength:||118,900 Psi|
|Yield Strength:||84,100 Psi|
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