TIG Rod Stainless Steel 2209 Duplex

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TIG Rod Stainless Steel 2209 Duplex

The nominal compostion (wt %) of this classification is 22.5Cr, 8.5Ni, 3Mo, 0.15N.

Filler metal of this classification is primarly used to weld Duplex stainless steels which contain approximately 22 percent of chromium.

Deposits of this alloy have Duplex microstructure consisting of an austenite-ferrite matrix.

These stainless steels are characterised by high tensile strength, resistance to stress corrosion cracking and improved resistance to pitting.

Classification:

AWS/ASME SFA 5.9 ER2209
DIN8556 WK.1.4462 (TUV)
EN12072 2293LN

Chemical Analysis:

C: 0.02%, Si: 0.5%, Cr: 23.0% , Ni:8.5% , Mn: 1.6% , Mo: 3.1% , N: 0.17%, Ferrite: 50FN WRC-92