Mild Steel & Low Alloy Steel Welding Filler Wire – ER-90S-B9

Welding Filler       Grade Size
(mm)
Typical Analiysis of Filler Wire Typical All Weld Mechanical Properties Applications
C Si Mn Cr Ni Others Y.P.
N/mm2
(Ksi)
T.S.
N/mm2
(Ksi)
EI.
(%)
I.V.
oC,J
(oF,Ft-LBs.)
ER-90S-B9 TIG
1.6
2.0
2.4
3.2
4.0
Length
1000
.
MIG
0.6
0.8
0.9
1.0
1.2
1.6
0.09 0.25 1.03 8.38 0.67 Mo
0.85
It is designed to weld high temperature steels for hot hydrogen services and is suitable for 9% Chromium steels such as P91, T91 and F91.