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

C0.08 max
Cr19.0-21.5
Ni9.0-11.0
Mn1.0-2.5
Si0.30-0.65
P0.03 max
S0.03 max
Mo0.75 max
Cu0.75 max
Nb10 x C min - 1.0 max