PRODUCT INFORMATION
Category:
Stainless Steel Wire
Alloy:
WW347
Class:
ER347
Description:
ER347 is recommended for welding AISI 347 and 321. The weld metal has good resistance to general corrosion. Columbium stabilization provides assurance against intergranular corrosion. ER347 is suitable for applications where welds are subjected to high temperatures above 750F.
Chemical Composition
C
0.08 max
Cr
19.0-21.5
Ni
9.0-11.0
Mn
1.0-2.5
Si
0.30-0.65
P
0.03 max
S
0.03 max
Mo
0.75 max
Cu
0.75 max
Nb
10 x C min - 1.0 max