AWS ER70S-4 Welding Wire
[Search Related Products]
Application
suitable for welding structures made by atmospheric corrosion and infecion resistance steels.
Chemical composition of deposited metal
C
Mn
Si
S
P
Cr
Ni
Standard
¡Ü0.12
0.50-1.30
0.35-0.80
¡Ü0.03
¡Ü0.03
0.40
0.40-0.80
Typical
0.055
1.000
0.550
0.013
0.018
0.600
0.650
Mechanical properties of deposited metal
Postweld Condition
Yield Strength (Mpa)
Tensile Strength(Mpa)
Elongation (%)
Standard
PWHT620¡æx1h
¡Ý460
¡Ý550
¡Ý19
Typical
500
610
23