Mild Steel & Low Alloy Steel Welding Filler Wire – ER-70S-2

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-70S-2 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
0.04 0.51 1.22 AI: 0.07
TI: 0.08
Zr: 0.06
560
(81)
620
(90)
28 -29o,190
(-20o,140)
For welding of mild and 490 N/mm2 steel. Espeically suited for root pass of pipes, offshore rigs and structural