AWS A5.9 ER347Si; ASME SFA5.9; EN 14343-A G199NbSi.
(1)Weld metal is austentite structure with 20%Cr-10%Ni-Nb-Si.
(2)Better intergranular corrosion rersistance and strength at high temperature than AW-308 due to additional Nb content.
0.03" to 3/16"
Spool, Tube, Drum
33lbs/Spool; 10lbs/Tube; 250lbs/Drum