Specifications:
AWS A5.4
AWS E2209-16
ASME SFA 5.4
UNS W39209
Description:
WT Alloys ER2209 is utilized for joining 22.5% Cr/ .15% Ni duplex stainless steel electrode. WT 2209-16 has a duplex microstructure that consists of an austenitic-ferrite matrix. It has a higher tensile strength and has an increased pitting resistance and cracking.
Yield Strength: 100,000 psi min.
Elongation: 20% min.
Available in multiple sizes and diameters.
Chemical Composition (Wt%):
Note: Single values are maximum unless otherwise noted.
Si Mn Cu Mo S Ni Cr P C N
1.0 0.5-2.0 0.75 2.5-3.5 0.03 8.5-10.5 21.5-23.5 0.05 0.05 0.08-0.20
