ER309LSi Solid Wire

ER309LSi Solid Wire
1)solid welding wire
2)welding of high silicon, low carbon, 22Cr~12Ni steels
ER309LSi Solid Wire

ER309LSI is similar in composition to ER309L with a higher silicon content, which produces weld beads that are exceptionally smooth due to good wetting action. 309LSI is a great choice when cosmetic appearance is important.




AWS Specification:





AWS A5.9


AWS Classification:





ER309LSI



Typical Wire Chemistry:




C: 0.019



Si: 0.84



Mn: 1.85



Ni: 12.95



Cr: 23.50



WRC FN: 10




Typical Mechanical Properties
(As Welded):

Yield Strength, psi: 60,500
Tensile Strength, psi: 89,500
% Elongation: 34